Benicia State Recreation Area 
Outskirts of Benicia on I-780
Benicia, CA 94510
707-648-1911
http://www.parks.ca.gov/default.asp?page_id=476
State Park: Bike, Birding, Fish, Hike, Picnic, Walk, Water Sports
Benicia State Recreation Area covers 720 acres of marsh, grassy hillsides and rocky beaches along the narrowest portion of the Carquinez Strait. Cyclists, runners, walkers and roller skaters enjoy the park’s 2 miles of road and bike paths. Picnicking, bird watching and fishing are also attractions.