Drinkwater Reservoir, near San Francisquito Canyon, is a small reservoir owned by Los Angeles County. Says Tvilla
Drinkwater Reservoir is one of the lakes here in the Sierra Madre. If you need a site to stay Days Inn Castaic Six Flags Magic Mountain is a good choice, and a magnificent spot to camp here at Drinkwater Reservoir is Prospect Campground. You just should love Drinkwater Reservoir. White Oak Boarding Ranch is a nice site to ride horses near
Drinkwater Reservoir. Dry Canyon Reservoir is a nearby lake that you could pop by, and go on a trip to Copper Horse Riding Ranch if by chance you want to ride a horse.