An enthusiastic Group dedicated to enjoying and preserving the great outdoors. We sponsor year-round hiking and many other recreational activities for a variety of performance levels.
http://www.trailsclub.org/

The Mazamas, founded in 1894 on the summit of Mt. Hood, is a nonprofit mountaineering education organization located in Portland, Oregon. Mazamas offers over 700 hikes and 350 climbs annually.
http://www.mazamas.org/

The Chemeketans is a not-for-profit organization founded in 1928 united in a common interest in outdoor activities. The Chemeketans is a membership organization with about 700 members based in Salem, Oregon.
http://www.chemeketans.org/