Description
In San Francisco Bay, 0.48 km (0.3 mi) south of Point Potrero and 2.6 km (1.6 mi) west of Point Isabel. (US-T121)
Contra Costa County · California
In San Francisco Bay, 0.48 km (0.3 mi) south of Point Potrero and 2.6 km (1.6 mi) west of Point Isabel. (US-T121)