Galveston Bay
The shallow estuary at the heart of the Houston coast

Galveston Bay is a large, shallow estuary on the upper Texas coast, sheltered from the Gulf of Mexico by the Bolivar Peninsula and Galveston Island and fed mainly by the Trinity and San Jacinto rivers. Averaging only about 6 to 10 feet deep, it is one of the most productive estuaries in the country, famous for its oysters, shrimp, and blue crabs.
It is also one of the busiest, lying at the seaward end of the Houston Ship Channel, which links the Port of Houston - among the largest ports in the United States - to the open Gulf, surrounded by one of the world's great concentrations of petrochemical industry. That mix of rich fisheries and heavy industry has made the bay a focus of long-running efforts to balance commerce, hurricanes, and ecology on a rapidly growing coast.
Related
- Gulf of Mexico (Gulf of America)The warm ocean basin that shapes America’s southern coast
- GalvestonHistoric Gulf Coast island port and beach city
- HoustonThe fourth-largest U.S. city, on the Gulf Coast plain
- Port of HoustonThe energy port at the end of a 50-mile ship channel
- TexasThe Lone Star State, second-largest in area and population