Contra Loma Regional Park Guide 2026: Trails, Fishing, Picnics, and Current Closures
Contra Loma Regional Park is one of Antioch’s easiest places to combine open water, foothill scenery, fishing, walking, wildlife watching, and a relaxed picnic without leaving the city. The park surrounds an 80-acre reservoir and connects with a much larger trail network extending toward Black Diamond Mines Regional Preserve. It works equally well for a […]