Desert Trails Hiking Club
Desert hikes are available for all hikers of all levels in the Coachella Valley. Desert Trails has desert hiking trips year round for the dedicated desert hiker. Hiking in Palm Springs is the best!
http://www.deserttrailshiking.com/
San Gabriel Mountains Trailbuilders
The San Gabriel Mountains Trailbuilders is an all-volunteer public service organization dedicated to constructing and maintaining hiking trails in the San Gabriel Mountains' Angeles National Forest in Southern California.
http://www.sgmtrailbuilders.org/
