The 2008 WOS Conference will be held in Walla Walla, June 6-8, 2008.

Past WOS Conferences:

• Sept 14-17, 2007 Conference in Aberdeen: Pre-conference Trip List and post-conference Species list
• June 16-19, 2006 Conference in Republic: Pre-conference Trip List and Photo Gallery
• Sept 9-11, 2005 Conference in Bellingham: Pre-conference Trip List and post-conference Species list
• June 4-6, 2004 Conference in Moscow/Pullman: Pre-conference Trip List and post-conference Species list
• Sept 19-21, 2003 Conference in Long Beach: Pre-conference Trip List and post-conference Species list
• June 14-16, 2002 Conference in the Okanogan: Pre-conference Trip List and post-conference Species list
• June 15-17, 2001 Conference in the Columbia Gorge: Post-conference Report
• Sept 15-17, 2000 Conference in Port Angeles: Post-conference Report
• Aug 27-29, 1999 Conference in Yakima: Post-conference Report
• Feb 12-16, 1998 Conference in Mt. Vernon
• May 1-4, 1997 Conference in the Tri-Cities
• Sept 26-29, 1996 Conference in Ocean Shores
• June 16-18, 1995 Conference in Spokane
• Sept 16-18, 1994 Conference in Ocean Park (Long Beach)
• June 4-6, 1993 Conference in Walla Walla
• May 1-3, 1992 Conference in Sequim
• June 21-23, 1991 Conference in Okanogan
• Sept 14-16, 1990 Conference in Aberdeen
• May 12-14, 1989 Conference in Moses Lake