5 Least Visited US National Parks

4. Dry Tortugas National Park

Number of Visitors: 84,285

Dry Tortugas National Park is situated in the Gulf of Mexico, close to Key West, Florida. It consists of seven islands along with protected coral reefs and lies approximately 68 miles from Key West. The park is dedicated to preserving Fort Jefferson and the remote Dry Tortugas islands, which are the most isolated parts of the Florida Keys. The park protects abundant sea life and provides safe breeding grounds for tropical birds. Its main attractions include vibrant coral reefs and historic shipwrecks. Visitors to the park can enjoy a variety of activities, such as snorkeling, birdwatching, camping, scuba diving, saltwater fishing, and kayaking.