Best 303 things to do in Marathon, FL

Fish reefs and offshore waters or mix in swimming, sandbars, and island hopping

Captain-led fishing and island eco tours with gear and licenses included

Sunset views of Boot Key Harbor and Seven Mile Bridge from the water

Fish the flats, bays, and bridges with a captain and gear included

Choose flats, reef, wreck, tarpon or offshore fishing on a private boat

Choose reef, offshore, or island fishing on a private charter

Sightsee around Marathon, then float and paddle at a local sandbar

Cruise Marathon waters, swim for sand dollars, and enjoy a morning mimosa

Learn to e-foil in 1–2 hours with up to 3 riders

Learn kiteboarding fundamentals with cable towing in 1.5 hours

Learn to ride with a private 2-point cable session at Keys Cable Park

Book a private cable-riding session for groups of 12+ at Keys Cable Park

Take your board skills from strapless surfboard to foil

Sail to a local sandbar aboard a captained Hobie Cat

Jump, climb, and slide across a floating obstacle course

Walk a historic grove and sample exotic tropical fruits

Paddle clear kayaks through mangrove tunnels and look for Florida Keys wildlife

Watch the Florida Keys sunset from the water with Captain Tom

Snorkel Looe Key’s protected reef with an optional Picnic Island beach stop

Explore sandbars, snorkel the backcountry, and end with a Keys sunset

Combine sandbar time, coral-head snorkeling, and inshore snapper fishing

Customize a Lower Keys outing with snorkeling, sandbars, and paddle boarding

Design a Lower Keys charter with sandbars, reefs, snorkeling, or bar stops

Customize a day of Florida Keys sandbars, reefs, and snorkeling