South Bay Entrance Map

1.5 mi Queen Isabella Causeway (west end) 1.7 mi Coast Guard Station, South Padre Island 1.9 mi Padre Island, Brazos Santiago Pass 2.0 mi Queen Isabella Causeway (east end) 2.0 mi South Padre Island, Brazos Santiago Pass 2.2 mi Port Isabel, Laguna Madre 8.0 mi San Martin Lake Channel