Most people picture swamps and beaches when they think of Florida hiking, but the Ocala National Forest hides something far stranger and more compelling: the Big Scrub, 383,000 acres of sand pine scrub that is the largest such ecosystem on Earth. The Florida Trail passes through the heart of it on a route that feels genuinely remote despite being surrounded by central Florida. The trail surface is deep sand and root, the canopy is low and gnarled sand pine, and the silence is complete.

The Juniper Springs to Alexander Springs section (about 13 miles one-way) is the most celebrated stretch of the Big Scrub, passing springs, scrub jays, gopher tortoises, and in winter the occasional black bear track. Both Juniper and Alexander Springs are crystal-clear, 68°F natural springs where you can swim — a perfect reward on a hot day. The route is mostly flat with minor elevation change; the challenge is the sandy footing and the heat. Carry more water than you think you need.

The Big Scrub is best October through April when temperatures are tolerable and insects manageable. Summer is possible but punishing. A Florida State Park pass ($6/vehicle) covers entry to Juniper Springs. Dogs are allowed on leash on the national forest trail portions. No permit needed for day hiking; backcountry camping requires a permit from the forest service.