Vision is to complete the California Coastal Trail, which will stretch from Oregon to the Mexican border. Includes history of organization and events schedule. Based in Sebastopol.

All-volunteer group dedicated to constructing and maintaining trails in the Angeles National Forest. Find information on projects, photos, links, and contacts.

Conducts hikes and trail maintenance in the San Francisco Bay area. Includes list of activities and membership information.

History of organization, membership information, hike schedule, and photos. Based in San Francisco Bay Area.

Leads hikes in and around the Coachella Valley. Includes newsletter, calendar of events, and membership application. Based in Palm Desert.

Mission statement, schedule of upcoming hikes, trail descriptions, and photos from recent hikes. Based in Palm Springs.

Includes information about their past and future trips, photos, and driving directions to selected trailheads. Based in Palo Alto.