Marathon.

What to do in Marathon Florida United States

Marathon stretches across Vaca Key, Fat Deer Key, and Grassy Key, organized squarely along the spine of US-1. Days start early with marina diesel engines and quiet flats, turning into afternoons spent on the water or under dockside tiki thatch. It suits travellers who prefer cooler boxes, fried yellowtail snapper, and saltwater tackle over high-end nightlife, offering an easy-going base midway between Key Largo and Key West.

24 hours in Marathon Florida United States

Start early at Sombrero Beach before the sun climbs, then visit the Turtle Hospital on Overseas Highway by late morning. Lunch on lobster Reuben sandwiches at Keys Fisheries. Spend late afternoon walking the two-mile span of the Old Seven Mile Bridge out to Pigeon Key for sunset. Select 1 Day above to see it.

2 days in Marathon Florida United States

A second day lets you rent a sit-on-top kayak to thread the mangrove canopies of Boot Key. Follow the water with grilled blackened grouper and hushpuppies at Castaway Waterfront. Spend the afternoon exploring the hardwood hammock trails and wild bird hospital at Crane Point. Choose 2 Days to expand the plan.

3 days in Marathon Florida United States

With three days, charter a morning boat to snorkel the coral spurs at Sombrero Reef Lighthouse. Afterward, take a leisurely drive down to Bahia Honda State Park to swim in the shallow Atlantic shallows, returning to Marathon for fresh stone crab claws at Sparky's Landing.

Marathon Florida United States itineraries by interest

• Local Seafood in Marathon Florida United States

  Crack chilled stone crab claws with mustard sauce at Keys Fisheries, or order grilled hogfish and fried cracked conch straight from local day boats.

• Wildlife Conservation in Marathon Florida United States

  Tour the working veterinary hospital for injured loggerheads and green turtles on Overseas Highway, housed in a converted mid-century motor lodge.

• Historic Bridges in Marathon Florida United States

  Walk or cycle the restored 2.2-mile pedestrian section of Henry Flagler's 1912 Overseas Railway bridge across the open water to Pigeon Key.

• Saltwater Fishing in Marathon Florida United States

  Charter a backcountry skiff from Boot Key Harbor for tarpon, bonefish, and permit on the shallow flats of Florida Bay.

• Coastal Walks in Marathon Florida United States

  Wander the nature trails at Crane Point Hammock through native hardwood trees, marine tidal lagoons, and the historic 1904 Adderley House.

• Beaches in Marathon Florida United States

  Spend a calm morning swimming at Sombrero Beach, where soft sand and shady royal palms face shallow Atlantic reef waters.

• Kayaking & Mangroves in Marathon Florida United States

  Paddle through Boot Key’s sheltered tidal mangrove creeks to spot manatees, upside-down jellyfish, and roosting white ibises.

• Casual Dining in Marathon Florida United States

  Grab smoked fish dip, peel-and-eat pink shrimp, and key lime pie on wooden picnic tables overlooking the slips at Burdines Waterfront.

• Snorkelling & Diving in Marathon Florida United States

  Take a boat four miles offshore to Sombrero Key Lighthouse to snorkel among spur-and-groove coral formations, parrotfish, and sea fans.

• Maritime History in Marathon Florida United States

  Ride the passenger ferry or tram to Pigeon Key to inspect early railway construction cottages and artifact exhibits from 1908.

• Harbour Life in Marathon Florida United States

  Watch liveaboard cruisers, working trap pullers, and visiting sailboats navigate Boot Key Harbor from the waterfront docks off 20th Street.

• Sunset Spots in Marathon Florida United States

  Catch the dusk light with a cold beer at the western tip of the Old Seven Mile Bridge, watching boats run the channel below.