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 »
Shorebirds Nesting Near Roads - 20 mph
Shorebirds are nesting near roads and cross the road regularly. Observe posted speed limits and be alert for tiny birds on the roads. Last year 155 birds were killed on park roads, help us reduce the mortality rate of these beautiful birds and go slow.
Plan Your Visit
Welcome to Gulf Islands National Seashore! All areas of the seashore are open to the public unless otherwise posted.
Visitors can plan their trip to either the Florida District or to the Mississippi District. Each district provides recreation, barrier islands, salt marshes, historic structures and wildlife along the Gulf of Mexico.
Did You Know?
The Third System fortifications consisted of 42 forts built between 1816 and 1870. They were used to guard all the principal harbors, rivers, and naval yards of the United States. Only the Advanced Redoubt of Fort Barrancas at Gulf Islands National Seashore was built entirely for land defense.