San Mateo County covers that section of the Bay Area peninsula between the city of San Francisco and the Silicon Valley in California.
State Parks[]
- Año Nuevo State Park
- Butano State Park
- Castle Rock State Park
- Portola Redwoods State Park
- Quarry Park
- Burleigh H. Murray Ranch
- Pigeon Point Light Station Historic State Park
- Point Montara Light Station State Park
- Portola Redwoods State Park
- San Bruno Mountain State Park
- Sam MacDonald County Park