![]() | Pulgas RidgeOpen Space Preserve - California |
Pulgas Ridge Open Space Preserve is a 366-acre site near the City of San Carlos and provides trails for hiking and walking one's dog, including an off-leash area. The Preserve's six miles of trails offers access to cool canyons and a ridge top with views toward the bay and surrounding hillsides.
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Trail Map of Pulgas Ridge Open Space Preserve (OSP) in California. Published by the Midpeninsula Regional Open Space District.

Official visitor map of Golden Gate National Recreation Area (NRA) in California. Published by the National Park Service (NPS).

Vintage 1957 USGS 1:250000 map of San Francisco in California. Published by the U.S. Geological Survey (USGS).