Gulf Islands National Seashore is a protected area located along the coast of Florida and Mississippi. It features a series of barrier islands, sandy beaches, and diverse ecosystems, including marshes and forests. The seashore is known for its natural beauty and recreational opportunities, such as hiking, swimming, and birdwatching. Visitors can explore historic sites, including Fort Pickens and Fort Massachusetts, which reflect the area's military history. The park is home to various wildlife species, making it a popular destination for nature enthusiasts. Overall, Gulf Islands National Seashore offers a unique blend of history and outdoor activities.