Sweetwater Regional Park 
3218 Summit Meadow Rd.
Bonita, CA 91902
858-694-3900
http://www.sdcounty.ca.gov/parks/Camping/sweetwater.html
Park: Bike, Camp, Picnic, Walk
To the west you can see San Diego Bay and the Pacific Ocean. Eastward lie Sweetwater Reservoir and rugged backcountry mountains. In the distance to the south sprawl the hillsides of Tijuana.