Ship Island is a barrier island off the Mississippi Gulf Coast, known for its white sand beaches, clear turquoise waters, and historic Civil War fortifications.
Ship Island sits roughly eleven miles off the coast of Gulfport, Mississippi, and is part of Gulf Islands National Seashore. The island was split into two sections by Hurricane Camille in 1969, forming East Ship Island and West Ship Island, though the western portion remains the primary destination for visitors arriving by ferry. The National Park Service manages the land, keeping it largely undeveloped and preserving its natural character.
The most prominent landmark on the island is Fort Massachusetts, a brick fortification begun in the 1850s and completed during the Civil War. Union forces occupied the fort and used Ship Island as a base for operations along the Gulf Coast, including the campaign to take New Orleans. Walking through the fort's arched corridors and gun rooms gives a tangible sense of that history, and National Park Service rangers offer interpretive programs that bring the site to life.
Beyond the fort, Ship Island is defined by its beach. The Gulf water here is famously clear and shallow, making it ideal for wading and swimming. Visitors often spot dolphins offshore, and the island's position within a protected national seashore means the surrounding waters support healthy populations of sea turtles and shorebirds. The absence of hotels, restaurants, and boardwalks keeps the atmosphere calm and focused on the natural environment.
Ship Island is the kind of place that stays with you precisely because it offers so little distraction. Its combination of genuine history, open water, and undeveloped shoreline makes it one of the most distinctive day-trip destinations on the entire Gulf Coast.
Visit during late spring or early fall to enjoy warm water temperatures and smaller crowds than the peak summer months.
Bring plenty of sunscreen and a beach umbrella, as shade is scarce along Ship Island's open shoreline.
Take the guided tour of Fort Massachusetts to understand the island's role as a Union stronghold during the Civil War.
Pack your own snacks and water, as food and beverage options on the island are limited.
Arrive on an early ferry to secure a good spot on the beach and allow time for both swimming and exploring the fort.
Enjoy a 15-minute pontoon ride each way and 90 minutes to explore Deer Island
Explore coastal history and wildlife on a 45-minute small-group ride, limited to 6 passengers
Enjoy a laid-back pontoon ride with 30 minutes on Deer Island at sunset
Cruise Biloxi Bay and explore Deer Island with your own captain