October 20-23. Breightenbush Oregon
This is from their website!
The 2011 Breitenbush Mushroom Gathering will celebrate 26 years of gathering, enjoying, and learning about mushrooms at Breitenbush Hot Springs. Since that first gathering, many important discoveries have been made about the ecology, medicinal, artistic and culinary uses of the fungi. Learn about these and other interesting facts about fungi during the evening lectures.
Guided field trips, evening lectures, cooking, art, and identification workshops for all levels of mycology enthusiasts fills the days with time in between for soaking in the hot waters of the natural springs. Treat yourself to an educational, delicious, and relaxing autumnal event in the midst of the old growth forests of Oregon.