Black Diamond Park Antioch Ca. Contra Loma Regional Park. A hot I went in the summer memorable walk.
919 5175 Somersville Road Antioch CA 94509 To Reach Black Diamond. Naturalists conduct a variety of programs relating the Preserves natural and historic resources. This is a varied community with homes representing a wide range of time periods and styles.
5175 Somersville Rd Antioch CA 94509 USA.
When I visit this Contra Costa County park in Northern California I love to explore the Nortonville. The park entrance is off of fredrickson lane in Antioch California. Today at the Black Diamond Mine park in Antioch Ca. Take Highway 4 to the Somersville Road exit in Antioch then drive south toward the hills on Somersville Road to the Preserve entrance.
