• Beach walkway to white sandy beach and bluegreen waters

    Gulf Islands

    National Seashore FL,MS

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  • Partial Closure on Horn Island

    Small portion of Horn Island, Mississippi, closed to entry due to discovery of asbestos and possible other bio hazards. Click on more for map and press release. More »


Gulf Islands National Seashore history is filled with stories of European exploration, Geronimo, wars, and people that came to the Gulf Coast to settle. Did you know that live oak trees were used to build the USS Constitution? Check out the links below and get lost in a good story!

The Live Oak Story

Louisiana Native Guard in the Civil War

The Age of Discovery in the Northern Gulf


Fort Barrancas

Fort Barrancas Oral History Report

Naval Live Oaks 1794-1880

Fort Massachusetts

Fort Pickens 1821-1895

Ship Island

Pensacola Harbor Defense Project 1890-1947

Bernardo de Gálvez


Did You Know?

15-inch Rodman cannon has a black barrel and maroon colored carriage.  It is located on Fort Massachusetts at Gulf Islands N S.

Two 19th-century 15-inch Rodman cannons are at Gulf Islands National Seashore. The bottle-shaped barrels were cooled from the inside out at the foundry to make them stronger than earlier cannon.