Every summer, WBA has a weekend butterfly conference.  

Previous Conference Sites:

2017 – Cle Elum
2016 – Wallowas (Oregon) 
2015 – Okanogan
2014 – Moscow (Idaho)
2013 – Goldendale
2012 – Oroville
2011 – Newport
2010 – Leavenworth
2009 – Yakima
2008 – Dayton
2007 – Leavenworth
2006 – Metaline Falls
2005 – Mazama
2004 – Omak
2003 – Metaline Falls
2002 – The Dalles (Oregon)
2001 – Dayton
2000 – Winthrop