Recreation Outdoors and Non-Professional Sports

Biking, Hiking, Climbing, and Running

Biking

Bicycle Club (San Jose) - SJBC

Bicycle Commuter's Guide

Bicycle Organizations in San Jose and SF Bay Area

Mountain Biking in the SF Bay Area

Santa Rosa Cycling Club

Silicon Valley Bicycle Coalition

Spartan Cycling Team

Hiking

Backcountry in the Bay Area

Bay Trail for Hiking

Pacific Crest Trail

Portola - Guide to Trails on the San Franisco Peninsula

Sierra Club - Black Mountain Group - Santa Clara County

South Bay Barefoot Hikers

Trail Center Information for SF Bay Area

Climbing and Running

California Climber's Network - Yosemite

Climbing - Loma Prieta Peak Climbing Section

Climbing - Yosemite

Running in the Bay Area

Yosemite Rock Page (The)