The Original BOW - 35th Anniversary Celebration Workshop! October 9-11, 2026. 

Join us to celebrate 35 years since the very FIRST EVER ANYWHERE Becoming an Outdoors-Woman workshop was held held right here in Wisconsin at Treehaven Field Station. 

Registration is OPEN! 24 different classes, including 6 new ones and of course many of the favorites that have been with us from the beginning. Plus wonderful food, beautiful scenery, amazing people! See you in October!

Treehaven2026.pdf