South Bay (Texas)

General data
- Water type: Bay
- Progression: Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Subtropical
- Continents: North America
- Countries: United States of America
Description
South Bay is a bay in the Laguna Madre in Texas separated from the Gulf of Mexico by Brazos Island. It is the southernmost bay in Texas, about 1.6 km north of the Texas-Mexico Border.