Long Key sits along the Overseas Highway roughly seventy miles south of mainland Florida and ninety minutes south of Miami International Airport. It is primarily known for bonefishing across clear ocean flats, paddle routes through mangrove lagoons, and the coastal hammocks of Long Key State Park. It lacks commercial sprawl entirely. Long Key is worth visiting if you want to paddle shallow flats for bonefish and walk empty ocean-facing hammocks.
Last updated 7 Sept 2026
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Life on Long Key moves around the tidal shifts on the Florida Bay and the open Atlantic. There is no downtown strip or resort scene here, just the Overseas Highway running past hardwood hammocks, kayak launch points, and wide flats. Days belong to paddlers, anglers, and travellers seeking salt air and quiet water. It suits anyone happier with a cooler of cold seltzers and a pair of wading boots than a crowded marina bar.
Start early with a kayak paddle through the State Park lagoons before the sun heats up. Stop at a roadside shack for cracked conch and key lime pie. Spend late afternoon walking the Layton Nature Trail under the gumbo-limbo canopy, then watch sunset from the Long Key Viaduct. Select 1 Day above to see it.
A second day lets you hire a flats skiff out of Layton to cast for tailing bonefish on the ocean flats. Afterward, cross over to nearby Islamorada for blackened mahi-mahi and fried hogfish baskets, returning to Long Key to sit quietly by the dark surf. Choose 2 Days to expand the plan.
With three days, take a boat charter to snorkel Tennessee Reef Lighthouse and drift over brain corals. Spend an unhurried afternoon cycling the Overseas Heritage Trail bridge span, stopping to watch eagle rays glide beneath the teal water below.
Wade the shallow ocean flats off Mile Marker 67.5 with an eight-weight fly rod for permit, bonefish, and resident barracuda.
Paddle the marked lagoons and sheltered channels inside Long Key State Park, checking tides to clear the mangrove tunnels.
Walk the Golden Orb Trail over boardwalks through coastal strand, gumbo-limbo trees, and salt marshes out to the shoreline.
Scan the flats and mudbanks for reddish egrets, roseate spoonbills, and white-crowned pigeons feeding on low tide shoals.
Pick up fresh stone crab claws, smoked fish dip, and fried hogfish sandwiches at nearby fish shacks along the Overseas Highway.
Ride the paved Florida Keys Overseas Heritage Trail across the Long Key Viaduct with uninterrupted views of the open Atlantic.
Trace the remnants of Henry Flagler's 1908 Overseas Railroad and the site of his historic 1912 Long Key Fishing Club.
Reserve oceanfront tent sites at Long Key State Park months ahead to sleep steps from the Atlantic surf under sea oats.
Take a charter boat three miles offshore to the shallow coral spurs of Tennessee Reef to spot brain coral and nurse sharks.
Look upward from dark oceanfront beaches away from highway glare to view bright constellations and winter meteor showers.
Drive ten minutes north to Islamorada for tackle shops and fish houses, or head south across the bridge to Duck Key marinas.
Follow the short Layton Nature Trail through dense tropical hardwood hammock filled with poisonwood and pigeon plum trees.