Plant a tree
Enroll your kid in summer camp
Explore our library
Get an expedition grant
All with the Mazamas
Are you interested in joining the Mazamas? Or are you interested in an overview of the Mazamas, our Publications, and more? Then you have come to the right place!
Become part of a century-long tradition in the Pacific Northwest.
The Mazamas is a 501c3 nonprofit organization, 93-0408077. Check us out on GuideStar.
You may also review our 990 forms here.