Tijuana River Mouth State Marine Conservation Area (SMCA) is a marine protected area that extends offshore of southern San Diego County on California's south coast. The SMCA covers 2.91 square miles (7.5 km2).
The SMCA protects marine life by limiting the removal of marine wildlife from within its borders. Swami's SMCA prohibits take of all living marine resources except: recreational take of coastal pelagic species, except market squid by hand-held dip net only, is allowed. Commercial take of coastal pelagic species, except market squid, by round haul net only is allowed. Take pursuant to beach nourishment and other sediment management activities and operation and maintenance of artificial structures inside the conservation area is allowed per any required federal, state and local permits, or as otherwise authorized by the department.
Please see the following for official details on boundaries, regulations and other information:[1]