Member Organizations - Past and Present:

November 1, 1931 (Charter Members)
1932-1933: Unknown
1933-1934: Unknown

1934-1935:
Angoras, Astoria, OR
B.C. Mountaineering Club
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mount Saint Helens Club, Longview, WA
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Aberdeen and Hoquiam, WA
Sierra Club, San Francisco, Los Angeles, San Jose, Riverside, CA
Spokane Mountaineers, Inc., Spokane, WA
Trails Club of Oregon, Portland, OR
Wanderers of Olympia, Olympia, WA
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR

1935-1936: Unknown

1936-1937:
Angoras, Astoria, OR
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Forest Conservation Club, Pasadena, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mountaineers, Inc., Seattle, WA
Mt. Kit Carson Snow Association, Spokane, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Roamer Hiking Club, Inglewood, CA
Sierra Club, San Francisco, Los Angeles, San Jose, Riverside, CA
Spokane Mountaineers, Inc., Spokane, WA
Trails Club of Oregon, Portland, OR
Wanderers of Olympia, Olympia, WA
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR

1937-1938: Unknown

1938-1939:
Angoras, Astoria, OR
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Forest Conservation Club, Pasadena, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Pathfinders, Inc., Portland, OR
Redwood Empire Trails Club, Santa Rosa, CA
Roamer Hiking Club, Inglewood, CA
Sierra Club, San Francisco, Los Angeles, San Jose, Riverside, CA
Spokane Mountaineers, Inc., Spokane, WA
Trails Club of Oregon, Portland, OR
Triangle Hiking Club
Wanderers of Olympia, Olympia, WA
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR

1939-1940: Unknown

1940-1941: Unknown
1941-1942: Unknown
1942-1943: Unknown
1943-1944: Unknown

1944-1945:
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Pathfinders, Inc., Portland, OR
Roamer Hiking Club, Inglewood, CA
Sierra Club, San Francisco, CA
Spokane Mountaineers, Inc., Spokane, WA
The Trailfinders, Altadena, CA
Trails Club of Oregon, Portland, OR
The Traskonians, Tillamook, OR
Triangle Hiking Club
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR

1945-1946:
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Pathfinders, Inc., Portland, OR
Roamer Hiking Club, Inglewood, CA
Sierra Club, San Francisco, CA
Spokane Mountaineers, Inc., Spokane, WA
Tamalpais Conservation Club, San Francisco, CA
The Trailfinders, Altadena, CA
Trails Club of Oregon, Portland, OR
Triangle Hiking Club
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR
Y.M.C.A. Mountaineers

1946-1947:
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Pathfinders, Inc., Portland, OR
Roamer Hiking Club, Inglewood, CA
Sierra Club, San Francisco, CA
Spokane Mountaineers, Inc., Spokane, WA
Tamalpais Conservation Club, San Francisco, CA
The Trailfinders, Altadena, CA
Trails Club of Oregon, Portland, OR
The Traskonians, Tillamook, OR
Triangle Hiking Club
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR

1947-1948:
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Mountaineers, Missoula, MT
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Pathfinders, Inc., Portland, OR
Roamer Hiking Club, Inglewood, CA
Sierra Club, San Francisco, CA
Spokane Mountaineers, Inc., Spokane, WA
Tamalpais Conservation Club, San Francisco, CA
The Trailfinders, Altadena, CA
Trails Club of Oregon, Portland, OR
The Traskonians, Tillamook, OR
Triangle Hiking Club
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Wy’East Climbers, Portland, OR

1948-1949:
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Mountaineers, Inc., Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Pathfinders, Inc., Portland, OR
Sierra Club, San Francisco, CA
Spokane Mountaineers, Inc., Spokane, WA
Tamalpais Conservation Club, San Francisco, CA
The Trailfinders, Altadena, CA
Trails Club of Oregon, Portland, OR
The Traskonians, Tillamook, OR
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA

1949-1950: Unknown

1950-1951: Unknown
1951-1952: Unknown
1952-1953: Unknown
1953-1954: Unknown
1954-1955: Unknown
1955-1956: Unknown
1956-1957: Unknown
1957-1958: Unknown

1958-1959:
Alpinees, Inc., Hood River, OR
Alpine Roamers, Wenatchee, WA
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
C.W.C. Outdoor Club, Ellensburg, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Mountaineers, Seattle, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
O.S.C. Mountain Club, Corvallis, OR
Ramblers, Inc., Altadena, CA
Rimrock Mountaineers, Coulee Dam, WA
Roamer Hiking Club, Inglewood, CA
San Antonio Club, Alhambra, CA
Sierra Club, San Francisco, CA
Spokane Mountaineers, Inc., Spokane, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
U.O. Alpine Club, Eugene, OR
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Wy’east Climbers, Portland, OR

1959-1960: Unknown

1960-1961: Unknown
 
1961-1962:
Alpinees, Inc., Hood River, OR
Alpine Roamers, Wenatchee, WA
Angoras, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hawaiian Trail & Mountain Club, Honolulu, HI
Hobnailers, Spokane, WA
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
O.S.U. Mountain Club, Corvallis, OR
Ptarmigans, Vancouver, WA
Ramblers, Inc., Altadena, CA
Regional Parks Association, Berkeley, CA
Rimrock Mountaineers, Coulee Dam, WA
Roamer Hiking Club, Los Angeles, CA
San Antonio Club, Alhambra, CA
Sierra Club, San Francisco, CA
Skagit Trail and Mountain Club, Mount Vernon, WA
Spokane Mountaineers, Inc., Spokane, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Wy’east Climbers, Portland, OR

1962-1963: Unknown
1963-1964: Unknown
1964-1965: Unknown
1965-1966: Unknown
1966-1967: Unknown
1967-1968: Unknown
1968-1969: Unknown
1969-1970: Unknown

1970-1971: Unknown
1971-1972: Unknown
1972-1973: Unknown
1973-1974: Unknown
1974-1975: Unknown
 
1975-1976:
Alpine Roamers, Wenatchee, WA
Angora Hiking Club, Astoria, OR
Berkeley Hiking Club, Berkeley, CA
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascade Wilderness Club, Bellingham, WA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
McKenzie Guardians, Blue River, OR
Montana Wilderness Association, Bozeman, MT
Mountain Club of Alaska, Fairbanks, AK
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Inc., Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Ptarmigans, Vancouver, WA
Reed College Outing Club, Portland, OR
Regional Parks Association, Berkeley, CA
Rimrock Mountaineers, Coulee Dam, WA
Roamer Hiking Club, Inglewood, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Inc., Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit Alpine Club, Mount Vernon, WA
Southeastern Alaska Mountaineering Association, Ketchikan, AK
Spokane Mountaineers, Inc., Spokane, WA
Summit Alpine Club, Tacoma, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Velo Club Tamalpais, San Anselmo, CA
Wanderers, Olympia, WA
Washington Alpine Club, Seattle, WA
Washington Kayak Club, Seattle, WA
Wy’east Climbers, Portland, OR

1976-1977: Unknown
1977-1978: Unknown
1978-1979: Unknown
1979-1980: Unknown

1980-1981:
Admiralty Audubon Society, Port Townsend, WA
Alpine Roamers, Wenatchee, WA
American Western Alliance, Denver, CO
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascade Wilderness Club, Bellingham, WA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Bozeman, MT
Mountaineering Club of Alaska, Anchorage, AK
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Inc., Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Reed College Outing Club, Portland, OR
Regional Parks Association, Berkeley, CA
Rimrock Mountaineers, Coulee Dam, WA
Roamer Hiking Club, Inglewood, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Inc., Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit Alpine Club, Mount Vernon, WA
Snake River Audubon Society, Idaho Falls, ID
Southeastern Alaska Mountaineering Association, Ketchikan, AK
Spokane Mountaineers, Spokane, WA
Summit Alpine Club, Tacoma, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Washington Alpine Club, Seattle, WA
Washington Kayak Club, Seattle, WA

1981-1982:
Admiralty Audubon Society, Port Townsend, WA
American Wilderness Alliance, Denver, CO
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascade Wilderness Club, Bellingham, WA
Cascadians, Inc., Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Bozeman, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Inc., Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Palouse Audubon Society, Pullman, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Roamer Hiking Club, Maywood, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Inc., Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit Alpine Club, Mount Vernon, WA
Snake River Audubon Society, Idaho Falls, ID
Southeastern Alaska Mountaineering Association, Ketchikan, AK
Spokane Mountaineers, Spokane, WA
Summit Alpine Club, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Washington Alpine Club, Seattle, WA
Washington Kayak Club, Seattle, WA

1982-1983:
Admiralty Audubon Society, Port Townsend, WA
American Wilderness Alliance, Denver, CO
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascade Wilderness Club, Bellingham, WA
Cascadians, Inc., Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Roamer Hiking Club, Maywood, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Inc., Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit Alpine Club, Mount Vernon, WA
Snake River Audubon Society, Idaho Falls, ID
Spokane Mountaineers, Inc., Spokane, WA
Summit Alpine Club, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Washington Kayak Club, Seattle, WA

1983-1984:
Admiralty Audubon Society, Port Townsend, WA
American Wilderness Alliance, Denver, CO
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascade Wilderness Club, Bellingham, WA
Cascadians Inc., Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Crag Rats, Hood River, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Bozeman, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Inc., Eugene, OR
Olympians, Inc., Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Roamer Hiking Club, Maywood, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Inc., Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit Alpine Club, Mount Vernon, WA
Snake River Audubon Society, Idaho Falls, ID
Spokane Mountaineers, Inc., Spokane, WA
Summit Alpine Club, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA
Washington Kayak Club, Seattle, WA

1984-1985: Unknown
1985-1986: Unknown
1986-1987: Unknown

1987-1988:
Admiralty Audubon Society, Port Townsend, WA
American Wilderness Alliance, Englewood, CO
Angeles Sierra Club, Los Angeles, CA
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of the Three Sisters Wilderness, Eugene, OR
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Oregon Sierra Club, Portland, OR
Pacific Crest Trail Conference, Eugene, OR
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Roamer Hiking Club, Inglewood, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Inc., Salem, OR
Sasquatch Sierra Club, Olympia, WA
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit River Audubon Society, Mount Vernon, WA
Snake River Audubon Society, Idaho Falls, ID
Spokane Mountaineers, Spokane, WA
Summit Alpine Club, Tacoma, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Toiyabe Sierra Club, Reno, NV
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Wasatch Mountain Club, Salt Lake City, UT
Washington Alpine Club, Seattle, WA

1988-1989:
Admiralty Audubon Society, Port Townsend, WA
American Wilderness Alliance, Englewood, CO
Angeles Sierra Club, Los Angeles, CA
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of the Three Sisters Wilderness, Eugene, OR
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Alpine Club, Idaho Falls, ID
Inter-Mountain Alpine Club, Richland, WA
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Oregon Sierra Club, Portland, OR
Pacific Crest Trail Conference, Eugene, OR
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Rocky Mountaineers, Missoula, MT
Santiam Alpine Club, Salem, OR
Sasquatch Sierra Club, Olympia, WA
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Skagit River Audubon Society, Mount Vernon, WA
Snake River Audubon Society, Idaho Falls, ID
Spokane Mountaineers, Spokane, WA
Summit Alpine Club, Tacoma, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Toiyabe Sierra Club, Reno, NV
Trails Club of Oregon, Portland, OR
Wanderers, Olympia, WA
Washington Alpine Club, Seattle, WA

1989-1990: Unknown

1990-1991:
Admiralty Audubon Society, Port Townsend, WA
Alaska Region National Audubon Society, Anchorage, AK
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Arizona Rainforest Alliance, Tucson, AZ
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Friends of the Three Sisters Wilderness, Eugene, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Pacific Crest Trail Conference, Eugene, OR
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club of Western Canada, Victoria, BC
Spokane Mountaineers, Spokane, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1991-1992:
Admiralty Audubon Society, Port Townsend, WA
Alaska Region National Audubon Society, Anchorage, AK
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Arizona Rainforest Alliance, Tucson, AZ
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Friends of the Three Sisters Wilderness, Eugene, OR
Desomount Club, Los Angeles, CA
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Pacific Crest Trail Conference, Eugene, OR
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club of Western Canada, Victoria, BC
Spokane Mountaineers, Spokane, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1992-1993:
Admiralty Audubon Society, Port Townsend, WA
Alaska Region National Audubon Society, Anchorage, AK
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Boeing Employees Alpine Society, Seattle, WA
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of the Three Sisters Wilderness, Eugene, OR
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Pacific Crest Trail Conference, Eugene, OR
Palouse Audubon Society, Moscow, ID
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club of Western Canada, Victoria, BC
Spokane Mountaineers, Spokane, WA
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1993-1994: Unknown
1994-1995: Unknown
 
1995-1996:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, Hood River, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of the Three Sisters Wilderness, Eugene, OR
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Obsidians, Eugene, OR
Pacific Crest Trail Conference, Eugene, OR
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Raincoast Conservation Society, Victoria, BC
Regional Parks Association, Berkeley, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Los Angeles Chapter, Los Angeles, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club - Spokane, Spokane, WA
Sierra Club of British Columbia, Victoria, BC
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1996-1997:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Blue Mountains Audubon Society, Walla Walla, WA
Bonneville County Sportsmen Association, Idaho Falls, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, Hood River, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Nevada Wilderness, Reno, NV
Friends of the Three Sisters Wilderness, Eugene, OR
Grays Harbor Audubon Society, Aberdeen, WA
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mt. Baker Hiking Club, Bellingham, WA
Mt. St. Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Pacific Crest Trail Association, Sacramento, CA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Raincoast Conservation Society, Victoria, BC
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club of British Columbia, Victoria, BC
Sierra Club, Toiyabe Chapter, Reno, NV
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1997-1998:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Blue Mountains Audubon Society, Walla Walla, WA
Bonneville County Sportsmen Association, Idaho Falls, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, Hood River, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Nevada Wilderness, Reno, NV
Friends of the Three Sisters Wilderness, Eugene, OR
Grays Harbor Audubon Society, Aberdeen, WA
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mt. Baker Hiking Club, Bellingham, WA
Mt. St. Helens Club, Longview, WA
Nature Friends, San Francisco, CA
Obsidians, Eugene, OR
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Raincoast Conservation Society, Victoria, BC
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club Mother Lode Chapter, Sacramento, CA
Sierra Club of British Columbia, Victoria, BC
Sierra Club, Toiyabe Chapter, Reno, NV
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1998-1999:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Blue Mountains Audubon Society, Walla Walla, WA
Bonneville County Sportsmen Association, Idaho Falls, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, Hood River, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Nevada Wilderness, Reno, NV
Friends of the Three Sisters Wilderness, Eugene, OR
Grays Harbor Audubon Society, Aberdeen, WA
Great Old Broads for Wilderness, Boulder, CO
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mt. Baker Hiking Club, Bellingham, WA
Mt. St. Helens Club, Longview, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Raincoast Conservation Society, Victoria, BC
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club of British Columbia, Victoria, BC
Sierra Club, Mount Baldy Group, La Verne, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

1999-2000:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Blue Mountains Audubon Society, Walla Walla, WA
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder-White Cloud Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, Hood River, OR
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Nevada Wilderness, Reno, NV
Grays Harbor Audubon Society, Aberdeen, WA
Great Old Broads for Wilderness, Boulder, CO
Idaho Alpine Club, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, San Francisco, CA
Nature Friends of the Northwest, Camas, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Raincoast Conservation Society, Victoria, BC
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club of British Columbia, Victoria, BC
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Mount Baldy Group, La Verne, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, San Francisco, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

2000-2001:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Blue Mountains Audubon Society, Walla Walla, WA
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder-White Cloud Council, Ketchum, ID
California Alpine Club, Mill Valley, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, White Salmon, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Claremont, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Las Vegas, NV
Grays Harbor Audubon Society, Aberdeen, WA
Great Old Broads for Wilderness, Salt Lake City, UT
Hobnailers, Spokane, WA
Idaho Alpine Club, Idaho Falls, ID
Idaho Environmental Council, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
Nature Friends Northwest, Vancouver, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Raincoast Conservation Society, Cache Creek, BC
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, San Francisco, CA
Sierra Club of British Columbia, Victoria, BC
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Mt. Baldy Group, La Verne, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, Sausalito, CA
Trails Club of Oregon, Portland, OR
Trumpeter Swan Society, Everett, WA
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

2001-2002:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder-White Cloud Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, White Salmon, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Great Old Broads for Wilderness, Cedar City, UT
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Alpine Club, Idaho Falls, ID
Idaho Environmental Council, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club of British Columbia, Victoria, B.C.
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Skagit Alpine Club, Mt. Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, Sausalito, CA
Trails Club of Oregon, Portland, OR
Trumpeter Swan Society, Everett, WA
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

2002-2003:
American Wildlands, Englewood, CO
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder-White Cloud Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Columbia Gorge Audubon Society, White Salmon, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Cedar City, UT
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Environmental Council, Idaho Falls, ID
Klahhane Club, Port Angeles, WA
Klamath Forest Alliance, Etna, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Hiking Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
North Cascades Audubon Society, Bellingham, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club of British Columbia, Victoria, B.C.
Sierra Club, Kern-Kaweah Chapter, Bakersfield, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Skagit Alpine Club, Mt. Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Tahoma Audubon Society, Tacoma, WA
Tamalpais Conservation Club, Sausalito, CA
Trails Club of Oregon, Portland, OR
Trumpeter Swan Society, Everett, WA
Washington Alpine Club, Seattle, WA
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

2003-2004:
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder White Clouds Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Durango, CO
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Environmental Council, Idaho Falls, ID
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Klamath Forest Alliance, Etna, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
North Cascades Audubon Society, Bellingham, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sequoia ForestKeeper, Kernville, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club of British Columbia, Victoria, B.C.
Sierra Club, Kern-Kaweah Chapter, Bakersfield, CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Tehipite Chapter, Fresno, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Skagit Alpine Club, Mt. Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Tahoma Audubon Society, University Place, WA
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Trumpeter Swan Society, Everett, WA
Washington Alpine Club, Seattle, WA
Wilderness Watch, Missoula, MT
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA

2004-2005:
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder White Clouds Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Durango, CO
Hobnailers, Spokane, WA
Hood River Crag Rats, Hood River, OR
Idaho Environmental Council, Idaho Falls, ID
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Klamath Forest Alliance, Etna, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
North Cascades Audubon Society, Bellingham, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Regional Parks Association, Berkeley, CA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sequoia ForestKeeper, Kernville, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club of Canada, BC Chapter, Victoria, BC
Sierra Club, Kern-Kaweah Chapter, Bakersfield,CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Tehipite Chapter, Fresno, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Skagit Alpine Club, Mount Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Tahoma Audubon Society, University Place, WA
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Trumpeter Swan Society, Everett, WA
Washington Alpine Club, Seattle, WA
Wilderness Watch, Missoula, MT
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA


2005-2006:
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder White Clouds Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Durango, CO
Hobnailers, Spokane, WA
Idaho Environmental Council, Idaho Falls, ID
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Klamath Forest Alliance, Etna, CA
Marin Canoe and Kayak Club, San Rafael, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
North Cascades Audubon Society, Bellingham, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sequoia ForestKeeper, Kernville, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Kern-Kaweah Chapter, Bakersfield,CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club, Tehipite Chapter, Fresno, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Skagit Alpine Club, Mount Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Southern Utah Wilderness Alliance, Salt Lake City, UT
Tahoma Audubon Society, University Place, WA
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Trumpeter Swan Society, Everett, WA
Washington Alpine Club, Seattle, WA
Wilderness Watch, Missoula, MT
Willapa Hills Audubon Society, Longview, WA
Women Climbers Northwest, Seattle, WA (dropped mid-term February 2006)

2006-2007:
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
Boulder White Clouds Council, Ketchum, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Durango, CO
Greater Yellowstone Coalition, Bozeman, MT
Hobnailers, Spokane, WA
Idaho Conservation League, Boise, ID
Idaho Environmental Council, Idaho Falls, ID
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Marin Canoe and Kayak Club, San Rafael, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
North Cascades Audubon Society, Bellingham, WA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sequoia ForestKeeper, Kernville, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Kern-Kaweah Chapter, Bakersfield,CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club, Tehipite Chapter, Fresno, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Skagit Alpine Club, Mount Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Southern Utah Wilderness Alliance, Salt Lake City, UT
Tahoma Audubon Society, University Place, WA
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Wilderness Watch, Missoula, MT
Willapa Hills Audubon Society, Longview, WA
Winter Wildlands Alliance, Boise, ID


2007-2008:
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Desomount Club, Los Angeles, CA (Disbanded September 15, 2007)
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Durango, CO
Greater Yellowstone Coalition, Bozeman, MT
Hobnailers, Spokane, WA
Idaho Conservation League, Boise, ID
Idaho Environmental Council, Idaho Falls, ID
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Marin Canoe and Kayak Club, San Rafael, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sequoia ForestKeeper, Kernville, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Kern-Kaweah Chapter, Bakersfield,CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club, Tehipite Chapter, Fresno, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Siskiyou Project, Cave Junction, OR
Skagit Alpine Club, Mount Vernon, WA
Sonoran Desert National Park Friends, Tucson, AZ
Southern Utah Wilderness Alliance, Salt Lake City, UT
Tahoma Audubon Society, University Place, WA
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Wilderness Watch, Missoula, MT
Willapa Hills Audubon Society, Longview, WA
Winter Wildlands Alliance, Boise, ID


2008-2009:
Angora Hiking Club, Astoria, OR
Bonneville County Sportsmen Association, Idaho Falls, ID
California Alpine Club, San Francisco, CA
Cascadians, Yakima, WA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Friends of Discovery Park, Seattle, WA
Friends of Nevada Wilderness, Reno, NV
Friends of the Columbia Gorge, Portland, OR
Great Old Broads for Wilderness, Durango, CO
Greater Yellowstone Coalition, Bozeman, MT
Hobnailers, Spokane, WA
Idaho Conservation League, Boise, ID
Idaho Environmental Council, Idaho Falls, ID
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Marin Canoe and Kayak Club, San Rafael, CA
Mazamas, Portland, OR
Montana Wilderness Association, Helena, MT
Mountaineers, Seattle, WA
Mount Baker Club, Bellingham, WA
Mount Saint Helens Club, Longview, WA
Nature Friends, Mill Valley, CA
Obsidians, Eugene, OR
Olympians, Hoquiam, WA
Olympic Peninsula Audubon Society, Sequim, WA
Preserve Area Ridgelands Committee, Livermore, CA
Ptarmigans, Vancouver, WA
Restore Hetch Hetchy, Walnut Creek, CA
Santiam Alpine Club, Salem, OR
Seattle Audubon Society, Seattle, WA
Sequoia ForestKeeper, Kernville, CA
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Kern-Kaweah Chapter, Bakersfield,CA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club, Tehipite Chapter, Fresno, CA
Sierra Club, Toiyabe Chapter, Reno, NV
Siskiyou Field Institute, Selma, OR
Siskiyou Project, Cave Junction, OR
Skagit Alpine Club, Mount Vernon, WA
Southern Utah Wilderness Alliance, Salt Lake City, UT
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Wilderness Watch, Missoula, MT
Willapa Hills Audubon Society, Longview, WA
Winter Wildlands Alliance, Boise, ID

2013-14
Angora Hiking Club
California Alpine Club
Cascadians
Chemeketans
Chinook Trail Association
Contra Costa Hills Club
Friends of Discovery Park
Friends of Mt. Hood
Friends of Nevada Wilderness
Friends of the Columbia Gorge
Great Old Broads for Wilderness
Hobnailers
Indian Creek Botanical Mission
Klahhane Club
Klamath-Siskiyou Wildlands Center
Marin Canoe and Kayak Club
Mazamas
Montana Wilderness Association
Mt. St. Helens Club
Mountaineers
Nature Friends
Obsidians
Olympians
Oregon Nordic Club
Santiam Alpine Club
Sequoia ForestKeeper
Sierra Club, Angeles Chapter
Sierra Club, Kern-Kaweah Chapter
Sierra Club, Mother Lode Chapter
Sierra Club, Oregon Chapter
Sierra Club, Toiyabe Chapter
Siskiyou Audubon Society
Siskiyou Field Institute
Skagit Alpine Club
Southern Utah Wilderness Alliance
Tamalpais Conservation Club
Trails Club of Oregon
Washington Alpine Club
Wilderness Watch
Willapa Hills Audubon Society
Winter Wildlands Alliance

2014-15:
Angora Hiking Club
California Alpine Club
Cascadians
Chemeketans
Chinook Trail Association
Contra Costa Hills Club
Friends of Mt. Hood
Friends of Nevada Wilderness
Friends of the Columbia Gorge
Great Old Broads for Wilderness
Hobnailers
Indian Creek Botanical Mission
Klahhane Club
Klamath-Siskiyou Wildlands Center
Mazamas
Montana Wilderness Association
Mt. St. Helens Club
Nature Friends
Obsidians
Olympians
Oregon Nordic Club
Santiam Alpine Club
Sierra Club, Angeles Chapter
Sierra Club, Kern-Kaweah Chapter
Sierra Club, Mother Lode Chapter
Sierra Club, Oregon Chapter
Sierra Club, Toiyabe Chapter
Siskiyou Audubon Society
Siskiyou Field Institute
Skagit Alpine Club
Southern Utah Wilderness Alliance
Tamalpais Conservation Club
Trails Club of Oregon
Washington Alpine Club
Wilderness Watch
Winter Wildlands Alliance

2015-16:
Angora Hiking Club
California Alpine Club
California State Park Rangers Association (CSPRA)
Cascadians
Chemeketans
Chinook Trail Association
Contra Costa Hills Club
Friends of Mt. Hood
Friends of Nevada Wilderness
Friends of the Columbia Gorge
Great Old Broads for Wilderness
Hobnailers
Indian Creek Botanical Mission
Klahhane Club
Klamath-Siskiyou Wildlands Center
Mazamas
Montana Wilderness Association
Mt. St. Helens Club
Nature Friends
Obsidians
Olympians
Oregon Nordic Club
Santiam Alpine Club
Sierra Club, Angeles Chapter
Sierra Club, Kern-Kaweah Chapter
Sierra Club, Mother Lode Chapter
Sierra Club, Oregon Chapter
Sierra Club, Toiyabe Chapter
Siskiyou Audubon Society
Siskiyou Field Institute
Skagit Alpine Club
Southern Utah Wilderness Alliance
Tamalpais Conservation Club
Trails Club of Oregon
Washington Alpine Club
Whitman College Outdoor Program
Wilderness Watch
Winter Wildlands Alliance

2016-17 & 2017-1818
Angora Hiking Club, Astoria, OR
Bark, Portland, OR
California Alpine Club, Mill Valley, CA
California State Park Rangers Assoc., Bowman, CA
Chemeketans, Salem, OR
Chinook Trail Association, Vancouver, WA
Contra Costa Hills Club, Oakland, CA
Friends of the Columbia Gorge, Portland, OR
Friends of Mt. Hood, Hood River, OR
Friends of Nevada Wilderness, Reno, NV
Friends of the Oregon Caves and Chateau, Grants Pass, OR
Great Old Broads for Wilderness, Durango, CO
Hobnailers, Spokane, WA
Indian Creek Botanical Mission, Selma, OR
Klahhane Club, Port Angeles, WA
Klamath-Siskiyou Wildlands Center, Ashland, OR
Mazamas, Portland, OR
Mt. St. Helens Club, Longview, WA
Nature Friends Tourist Club, Mill Valley, CA
North Cascades Conservation Council, Seattle, WA
Obsidians, Eugene, OR
The Olympians, Hoquiam, WA
Olympic Park Associates, Sequim WA
Oregon Nordic Club, Portland, OR
Oregon Wild, Portland, OR
Rusk Ranch Nature Center, Cave Junction, OR
Sierra Club, Angeles Chapter, Los Angeles, CA
Sierra Club, Kern-Kaweah Chapter, Bakersfield, CA
Sierra Club, Loo Wit Chapter, Vancouver, WA
Sierra Club, Mother Lode Chapter, Sacramento, CA
Sierra Club, Oregon Chapter, Portland, OR
Sierra Club, Toiyabe Chapter, Fresno, CA
Siskiyou Audubon Society, Grants Pass, OR
Siskiyou Field Institute, Selma, OR
Southern Utah Wilderness Alliance, Salt Lake City, UT
Tamalpais Conservation Club, Mill Valley, CA
Trails Club of Oregon, Portland, OR
Washington Alpine Club, Seattle, WA
Whitman College Outdoor Program, Walla Walla, WA
Wilderness Watch, Missoula, MT
Winter Wildlands Alliance, Boise, ID