the USA🇺🇸 | national parksDry Tortugas National Parkremote islands, coral reefs, Fort Jefferson | things to do and best time to go

Your boots crunch on old brick as frigatebirds circle overhead and the air tastes like salt and rusted iron, waves slapping the moat wall while the sun bounces off Fort Jefferson’s red ramparts hard enough to sting your eyes. Dry Tortugas National Park sits about 70 miles west of Key West, way out in the Gulf, technically in Florida but mentally on another planet in the USA. For backpackers, it’s a paradox: almost no real hiking, just short walks on sand and fort walls, but world-class snorkeling, birdlife, and that eerie, isolated fort that feels like you’ve been dropped into a history book. Getting here is the catch—expensive ferry or seaplane, strict weight limits, and camping that’s more “haul everything in a dry bag” than “casual weekend.” The small campground is magical at night, with dark skies and quiet surf, but it books up and there’s zero budget backup once you’re on the water. Compared with Everglades or Biscayne in the USA, Dry Tortugas is harder to reach, pricier per day, and less flexible, but it also has fewer crowds, tighter capacity controls, and a stronger sense that your effort actually bought you solitude. I treat it as a focused, one- or two-night splurge add-on, not a primary backpacking base—worth it if you value remoteness and sea life more than miles of trail.

Dry Tortugas National Park doesn’t have traditional lodging. Your best bet is to camp at the park’s Garden Key, but spots are limited and require a reservation. Bring your own gear, as there are no facilities.

For a more comfortable stay, head to Key West, about 70 miles away. It offers a range of hostels and budget hotels. Look for places near the waterfront for easy access to ferry services to the park. Just remember, ferry tickets can add up, so budget accordingly. Prioritize your energy and funds for the experiences in the park, not just the stay.