Sobrante Ridge Regional Park, or simply Sobrante Ridge, is a regional park of the East Bay Regional Parks District in Richmond, California. It covers 277 acres (1.1 km2) and protects the extremely endangered Alameda Manzanita, a native plant of the area. The park has 2 1⁄2 miles (4.0 km) of trails.The endangered manzanita grow on 9 acres (0.036 km2).
References
Sobrante Ridge Regional Park Wikipedia(Text) CC BY-SA