Contra Loma Regional Park 
1200 Frederickson Ln.
Antioch, CA 94509
888-327-2757
http://www.ebparks.org/parks/contra_loma
Park: Fish, Picnic, Walk, Water Sports
Year-round fishing and swimming are the special attractions at this Contra Costa County oasis. Contra Loma Regional Park’s 776 acres include an 80-acre reservoir open throughout the year for all of these activities and more. Operated by the East Bay Regional Park District.