Curry Hammock State Park in Marathon is a Middle Keys barrier-island park with a quiet beach, mangrove hammocks and clear, shallow water. It offers a more low-key alternative to the busier beaches farther up and down the Keys. Kayaking is a highlight, with paddlers exploring mangrove channels and the waters around Little Crawl Key. The park also has a campground, a swimming beach and shaded picnic areas, and the tidal flats are excellent for birdwatching. Entry is $2 to $6 per vehicle, camping runs $16 to $40 per night, and tours cost extra. It is a peaceful choice for travelers who prefer a smaller, calmer spot.