For the cleanest beach and best waters in Key West, you should head for the westernmost point of the island to Fort Zachary Taylor Historic State Park. Here, you can sunbathe, hike, bike ...

Marine lovers head to remote Dry Tortugas National Park, which has campgrounds for overnight stays. Fort Zachary Taylor Historic State Park Beach is a must for panoramic views plus a bit of history.

Plan Ahead: Visit the Eco-Discovery Center on the way to nearby Fort Zachary Taylor State Park or pair it with a tour of the U.S. Coast Guard vessel at the USCGC Ingham Maritime Museum next door.