San Francisco Bay Area, California
| San Francisco Bay Area, California|
|latitude: 37.6, longitude: -122.15|
|Browse map of San Francisco Bay Area 37°36′00.00″ N, 122°09′00.00″ W|
|Use this template for your city|
San Francisco Bay Area is a Region in California at latitude 37°36′00.00″ North, longitude 122°09′00.00″ West.
The San Francisco Bay Area is a geographically large mix of urban, suburban and rural areas usually comprised of nine California counties: Alameda County, California, Contra Costa, Marin County, California, Napa County, California, San Francisco, California, San Mateo County, Santa Clara County, Solano and Sonoma. The United States (US) Census Bureau defines a "Combined Statistical Area" (CSA) of these nine counties, plus two more, (Santa Cruz County and San Benito), for a total of eleven counties designated the "San Jose-San Francisco-Oakland, CA CSA." This larger CSA contains 7.46 million people — the sixth-largest CSA in the US.
We have been mapping trails in several parks:
Muir Beach, Marin - 30% done
Buena VIsta Park, San Francisco - 90% done
The Dish Park (by Stanford), Palo Alto - 100% done
Memorial County Park, Loma Mar - 0% done - bad GPS signals due to tree cover, will try again
Calero County Park, San Jose - 30% done
Wunderlich County Park, Woodside - 10% done
- Subscribe to the talk-us-sfbay mailing list to discuss issues specific to the Bay Area and meet nearby mappers.
- Join the Mappy Hour Bay Area social meet-up.
Cross County Bicycle Routes
San Francisco Bay Trail
The Bay trail circles the shore of the bay. Bay trail website
Bay Trail relations by County
|Iron Horse Trail|
Cross County Hiking Routes
|Bay Area Ridge Trail|
|Mokelumne Coast to Crest Trail|
|American Discovery Trail|