The color of the fresh water and marine life is surreal, the conch shells are amazing, the beach is beautiful, and visiting the historic Fort Jefferson, which is located on garden key, was really cool. For the last 6+ years they have explored all over North America and share their top tips on things to do in locations with kids, along with road trip ideas and tips on RVing. ed by the National Park Service and the Department of the Interior to serve the public at Dry Tortugas National Park. Next time we go back we also want to check out Loggerhead Key. It is the largest island in the Dry Tortugas and is supposed to have a lot of loggerhead sea turtles and also a Lighthouse. All rights reserved. Dry Tortugas National Park: Fantastic Day Trip - See 5,527 traveler reviews, 4,181 candid photos, and great deals for Key West, FL, at Tripadvisor. | Cannot wait to do it again!! Dry Tortugas National Park: Nice trip! beer and wine available . //