San Pablo and Briones Reservoirs Loop

HARD 2 reviews

San Pablo and Briones Reservoirs Loop is a 18.8 mile lightly trafficked loop trail located near Orinda, California that features a lake and is only recommended for very experienced adventurers. The trail is primarily used for road biking and is accessible year-round.

18.8 miles 3166 feet Loop

road biking




wild flowers

no dogs

This loop around the San Pablo and Briones Reservoir is intended as a road cycling trip, but there are hiking trails on the south side of the reservoirs that can be done on foot. Enjoy the scenic lake views. Going clockwise connect Bear Creek Rd with San Pablo Dam Rd and Castro Ranch Rd, Return via Alhambra Valley Rd.

6 months ago

Goofed up map with an incorrect distance if it was true. I've done Briones a few times and I think it's 16 by itself and I've done most of the length of San Pablo.

1 year ago