Keyhole, Marin County CA

View Keyhole Topographic Map

Latitude: 37.985°N
Longitude: -122.8116667°W
Approx Elevation: 30 ft (9 m)
Topo Map Name: Double Point
Category: Arch

Map and location information for Keyhole in California: Keyhole is one of the Arch in Marin County, CA and can be found on the Double Point USGS topographic quad map. The GPS coordinates are 37.985 (latitude), -122.8116667 (longitude) and the approximate elevation is 30 feet (9 meters) above sea level. Have you been to California's Keyhole before? If so, we ask that you post a quick review of it below. Tell us the time of year, what your goal was, and how your trip went. Thanks for sharing your experience at Keyhole!