1950    University of California, Davis
1951    University of California, Davis
1952    University of California, Davis
1953    University of California, Davis
1954    University of California, Davis
1955    University of California, Davis
1956    Pacific Grove, Asilomar, CA
1957    Hoberg’s Resort, Lake County, CA
1958    Pacific Grove, Asilomar, CA
1959    Hacienda Motel, Fresno CA
1960    Hoberg’s Resort, Lake County, CA
1961    Hoberg’s Resort, Lake County, CA
1962    Miramar Hotel, Santa Barbara, CA
1963    Sacramento Inn, Sacramento, CA
1964    Miramar Hotel, Santa Barbara, CA
1965    Sacramento Inn, Sacramento, CA
1966    Sahara-Tahoe Hotel, Lake Tahoe, NV
1967    Miramar Hotel, Santa Barbara, CA
1968    Hotel del Coronado, San Diego, CA
1969    Jack Tar Hotel, San Francisco, CA
1970    Hotel del Coronado, San Diego, CA
1971    Cabana Hyatt House, Palto Alto, CA
1972    Hotel del Coronado, San Diego, CA
1973    Del Monte Hyatt House, Monterey, CA
1974    Hotel del Coronado, San Diego, CA
1975    Hyatt Regency Hotel, San Francisco, CA
1976    Disneyland Hotel, Anaheim, CA
1977    Hotel del Coronado, San Diego, CA
1978    Town and Country Hotel, San Diego, CA
1979    Caesar’s Palace, Las Vegas, NV
1980    LA Bonaventure, Los Angeles, CA
1981    Town and Country Hotel, San Diego, CA
1982    Disneyland Hotel, Anaheim, CA
1983    MGM Grand Hotel, Reno, NV
1984    Town & Country Hotel, San Diego, CA
1985    MGM Grand Hotel, Reno, NV
1986    Anaheim Convention Center, Anaheim, CA
1987    Anaheim Convention Center, Anaheim, CA
1988    Bally’s Casino Resort, Reno, NV
1989    Disneyland Hotel, Anaheim, CA
1990    Los Angeles Convention Center, Los Angeles, CA
1991    Washington Convention Center, Seattle, WA
1992    Bally’s Casino Resort, Reno, NV
1993    Sacramento Convention Center, Sacramento, CA
1994    Anaheim Convention Center, Portland, OR
1995    Oregon Convention Center, Portland, OR
1996    Reno Hilton, Reno, NV
1997    San Diego Convention Center, San Diego, CA
1998    Sacramento Convention Center, Sacramento, CA
1999    Reno Hilton, Reno, NV
2000    WA State Convention & Trade Center, Seattle, WA
2001    San Diego Convention Center, San Diego, CA
2002    Oregon Convention Center, Portland, OR
2003    Reno Hilton, Reno, NV
2004    Manchester Grand Hyatt, San Diego, CA
2005    WA State Convention & Trade Center, Seattle, WA
2006    Sacramento Convention Center, CA
2007    Grand Sierra Resort, Reno, NV
2008    Oregon Convention Center, Portland, OR
2009    Marriott Napa Valley, The Meritage Resort and Embassy Suites, Napa, CA
2010    WA State Convention Center, Seattle, WA
2011     Portola Hotel and Monterey Conference Center, Monterey, CA
2012    Portland Marriott Downtown Waterfront Hotel, Portland, OR