Key West
Key West gives a cruising visit an unusually direct connection to life ashore. At the Historic Seaport, the harborwalk begins beside the boats, bringing the working waterfront, restaurants and Old Town into the same visit.
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United States • Florida
| Country | United States |
| Region | Florida |
| Harbor Type | City destination spanning several Keys, including Boot Key Harbor |
| Primary Cruising Role | Middle Keys boating base for stays, replenishment and vessel support |
| Best Known For | Boot Key Harbor, Sombrero Reef and the Seven Mile Bridge |
| Protection | Sheltered waters in Boot Key Harbor; exposure varies elsewhere in Marathon |
| Provisioning | Local supermarket, pharmacy and dining |
| Fuel & Water | Gasoline, diesel and fresh water at Safe Harbor Marathon |
| Customs & Immigration | CBP services at Marathon Airport; confirm pleasure-vessel clearance arrangements with CBP |
| Typical Stay | Overnight stops through extended cruising stays |
| Cruising Importance | A boating-service base with reef and bridge excursions |
At-a-glance features that define the cruising experience at this harbor.
Essential planning information for arriving, staying, and cruising from Marathon.
Discover the natural next stops for your cruise, whether you are looking for customs clearance, protected anchorages, marina services, or planning your next passage.
Key West gives a cruising visit an unusually direct connection to life ashore. At the Historic Seaport, the harborwalk begins beside the boats, bringing the working waterfront, restaurants and Old Town into the same visit.
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Ensenada Honda gives a Culebra visit a harbor at its center. On the island’s southern coast, this sheltered inlet brings the cruising experience close to life ashore.
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Christiansted Harbor is the historic heart of St. Croix and one of the Caribbean's most distinctive cruising destinations.
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Frederiksted offers a different side of St. Croix, where history, relaxed Caribbean charm, and exceptional underwater experiences come together along the island's scenic west coast.
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Harbor Collection
Every harbor tells a story. Create a personalized Harbor Collection keepsake to remember your time in Marathon, from moments on the water to a favorite stop ashore and the people who shared the journey.
Find practical answers to common questions about visiting Marathon, including harbor facilities, shoreside services, trip planning, and what boaters should confirm before arrival.
Explore featured cruising routes that help boaters connect Marathon with established destinations, waterways, and broader regional cruising opportunities.
Many sailors heading toward the Eastern Caribbean begin their offshore journey through Florida and the Bahamas before continuing south toward Saint Martin and the Leeward Islands.
View Route Guide →A popular staging route for sailors preparing to depart the U.S. East Coast for the Bahamas, Caribbean, and offshore cruising destinations. Many cruisers use the ICW to safely reach Florida before continuing toward the islands.
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