United States California Reservoir
Bear Gulch Reservoir
A small man-made lake in San Mateo County, California, primarily used for regional water storage and recreational activities.
Tips from the community
The hike to Bear Gulch Reservoir is perfect if you want to see caves, water, and the grand pinnacles. Be sure to carry a headlamp and be prepared for a short walk in a small, dark cave.
nicolejordan 2 years ago