Located along the Gulf of Mexico and straddling both Florida and Mississippi, Gulf Islands National Seashore beckons millions of visitors each year to its protected mainland regions and seven barrier islands. Offering white quartz sand beaches, military forts, and wildlife sanctuaries, the largest national seashore in the U.S. is also vulnerable to hurricanes and oil spills; the region is still recovering from Hurricane Sally in 2020 and the 2010 Deepwater Horizon oil spill.

Created in 1961 by Massachusetts native, Cape Cod-regular, and then-President John F. Kennedy, Cape Cod National Seashore comprises more than 40,000 acres on the eastern Atlantic shore of Massachusetts. The Cape is home to a diverse array of wildlife in addition to the thousands of seasonal and year-round residents that populate the charming towns of Provincetown, Truro, Chatham, Orleans, and Wellfleet.

Located on the Atlantic Coast of Maryland and Virginia, Assateague Island National Seashore is best known for the small feral horses that roam freely on the beaches (although commonly referred to as “ponies,” the horses owe their diminutive stature to their salt-heavy diet). Every summer for nearly a century, a portion of the horses are escorted by “saltwater cowboys” as they swim to nearby Chincoteague Island during a popular event and fundraiser for the Chincoteague Volunteer Fire Company.

Established in the 1960s to prevent imminent development, the Point Reyes National Seashore in California’s Marin County is located on a peninsula in the Pacific Ocean and separated from almost all of the continental U.S. by a portion of the San Andreas Fault. Home to nearly half of North America’s bird species and almost 20 percent of California’s plant species, Point Reyes is also known for the tule elk that were once much more numerous throughout its prairies and meadows.

Home to the longest stretch of undeveloped land along the Atlantic Coast of Florida, Canaveral National Seashore comprises beaches, sand dunes, and mangrove wetlands. Canaveral Seashore has been monitoring threatened or endangered sea turtles including Loggerheads and Leatherbacks (which nest in the park from April to October) since the mid-1980s. The John F. Kennedy Space Center occupies a barrier island on the southern end of the seashore, so note that access may be restricted during launches.

South of the Cape Hatteras National Seashore is the 56-mile Cape Lookout National Seashore, comprising three North Carolina barrier islands: North and South Core Banks and Shackleford Banks. Core Banks is home to two historic villages and Shackleford is known for its population of free-roaming wild horses. Often visible from nearly 20 miles away, the black-and-white, 163-foot-tall Cape Lookout Lighthouse flashes every 15 seconds.

Padre Island is one of only two national seashores not located on the East or West Coast of the U.S. The nearly 70-mile seashore is situated off the Southern coast of Texas along the Gulf of Mexico on North Padre Island, the longest undeveloped barrier island in the world. While South Padre Island is a much more developed resort community populated with hotels and shops, the national seashore is known for its stretch of pristine white sand beaches, coastal prairie habitats, and tidal mudflats.

Home to the only federally-designated U.S. Wilderness Area in New York State, Fire Island National Seashore is a popular summer getaway for residents of East Coast cities like New York City. Since the mid-1900s, two neighboring car-free Fire Island hamlets accessible by ferry—Cherry Grove and The Pines—have been popular safe havens for the LGBTQ+ community; the population swells during summer months for a variety of Pride events.

Only accessible by boat and located on Georgia’s Atlantic Coast, Cumberland Island National Seashore occupies most of Cumberland Island—the largest and southernmost of the Peachtree State’s Golden Isles. Lined with beaches, dunes, marshes, and freshwater lakes, the seashore is also home to several historic sites including the Cumberland Island National Seashore Museum, the Ice House Museum, and the National Historic Districts of Plum Orchard and Dungeness.