Branch Locator: San Francisco Bayview Buchanan Central Chinatown Embarcadero Marin Mission North Bay Novato Peninsula Family Presidio Community Richmond Stonestown Urban Services Camp Jones Gulch Point Bonita Human Resources	During the school year, YMCA Camp Jones Gulch is host to 5,000 children from San Mateo and San Joaquin counties during "Science Camp." Children from numerous school districts participate in an Outdoor Education program that enhances their understanding and appreciation of nature, and teaches them ways to conserve Earth's resources. For further information, contact the YMCA Camp Jones Gulch Administration Office at (650) 747-1200.