This remote National Park is 70 miles west of Key West and can be reached only by boat or seaplane. The Dry Tortugas is made up of 7 islands over 100 square miles. But the most popular of the Instagram photo spots is the 19th Century Fort Jefferson, where you can walk along the outside of the fort on a pathway above the ocean.
After visiting the fort remember to head to the beach with crystal clear water and white sand, the lighthouse, or snorkel around the fort to get a unique shot with the turquoise water and fort in the background.
