2023 – Wildacres Retreat, North Carolina
2019 – Oregon Institute of Marine Biology
2018 – Wildacres Retreat, North Carolina
2017 – Pacific University Oregon
2016 – Wildacres Retreat, North Carolina
2015 – Fort Worden, Port Townsend, WA
2014 – Wildacres Retreat, North Carolina
2013 – Oregon Institute of Marine Biology
2012 – Wildacres Retreat, North Carolina
2011 – Colorado State University
2010 – Oregon Institute of Marine Biology
2009 – Wildacres Retreat, North Carolina
2008 – La Casa de Maria Retreat & Conference Center
2007 – College of the Atlantic
2006 – University of Washington Marine Labs
2005 – Endicott College
2004 – Oregon Institute of Marine Biology
2003 – Marie Selby Botanical Garden
2002 – Paris/Treguier/Roscoff, France
2001 – Japan Cultural Center of Hawaii
2000 – Asilomar Conference Center
1999 – Driftwood Lodge, Pine River, MN
1998 – Leigh Marine Laboratory, New Zealand
1997 – Sitka, AK
1996 – Beach Head Resort, Port Aransas, TX
1995 – Bend, OR
1994 – North Carolina Aquarium, NC
1993 – Mainz-on-Rhein
1992 – Deep-Portage Conservation Reserve, Hackensack, MN
1991 – Marine Science Center, Catalina Island, CA
1990 – Touchstone Center for Crafts, Uniontown, PA
1989 – (none planned)
1988 – Myrtle Beach, SC
1987 – Hau’ula & Kaneohe, Oahu Island, HI
1986 – Touchstone Center for Crafts, Uniontown, PA
1985 – Research Station, Port Isabel and S. Padre Island, TX
1984 – Pensacola, FL
1983 – Washington, DC
1983 – Santa Barbara, CA
1982 – Washington, DC
1981 – Washington, DC
