Safe Harbor Marathon offers a quintessential Florida Keys experience with exceptional amenities, resort-style pool, waterfront dining, and convenient access from the Atlantic Ocean or Gulf of Mexico. Offering slips for vessels up to 125’, immerse yourself in breathtaking views as a Member or transient guest. Beyond our slip options, extend your stay in one of our waterside vacation rentals or premier RV sites.
Stopped in a couple of weeks ago for fuel and some provisions. There was a young man named Hunter who was working the dock that day. I think it was one of his first few days. Couldn’t have been nicer and more professional. Overall great experience. Nice place to stop for fuel and marathon.
YC
Yves Chiasson
Mar 10, 2026
5.0
Very Nice marina, with all facilities
KR
Kevin&Tina Rhodes
Jan 6, 2026
5.0
Marina location is great for sunsets and access to the surrounding waters. Amenities are plentiful, new, and clean. Highlights are the pool and various hangout areas. Staff is helpful.
IS
Ilene Shell
Dec 28, 2025
5.0
Dockmaster’s Rick provides a great welcome to the Marathon Safe Harbor Marina. He ringmastered a cluster of some six large and small boats that arrived just as we hoped to refuel. He had us go back out the channel and return as he completed fueling the boat already at the fuel dock. He assisted us with fuel for our sailboat, and then assisted us to tie up at our slip. And had ice to boot! Very skilled, friendly, and helpful.
Frequently Asked Questions About Safe Harbor Marathon
What types of vessels can Safe Harbor Marathon accommodate?
Safe Harbor Marathon offers slips for vessels up to 125 feet in length.
What amenities are available at Safe Harbor Marathon?
The marina offers resort-style pool, waterfront dining, waterside vacation rentals, and premier RV sites.
What are the operating hours of Safe Harbor Marathon?
Safe Harbor Marathon is open daily from 8:00 AM to 5:00 PM.
Where is Safe Harbor Marathon located?
Safe Harbor Marathon is located at 1021 11th Street Ocean, Marathon, FL 33050, USA.
How can I contact Safe Harbor Marathon?
You can contact Safe Harbor Marathon by phone at +1 305-743-6575 or visit their website at https://shmarinas.com/locations/safe-harbor-marathon/.
Is there convenient access to Safe Harbor Marathon from the Atlantic Ocean or Gulf of Mexico?
Yes, Safe Harbor Marathon offers convenient access from both the Atlantic Ocean and the Gulf of Mexico.
What nearby boat service and repair options are available to Safe Harbor Marathon visitors?
Big Pond Boatworks, located nearby, offers boat service, repair, and parts, which can be useful for visitors needing maintenance or accessories.
Which nearby dining options can visitors enjoy after their visit to Safe Harbor Marathon?
Nearby dining options include Lazy Days South, Castaway Waterfront Restaurant & Sushi Bar, and Burdines Waterfront, offering seafood and other cuisines with waterfront views.
What recreational activities are available near Safe Harbor Marathon?
Visitors can enjoy boat tours with Sailing Catamaran Sirius, snorkeling tours with Aqua Leisure Boat Tours, and paddle adventures at Natural Paths Paddle Adventures.
Are there accommodations near Safe Harbor Marathon for extended stays?
Yes, nearby accommodations include waterside vacation rentals at Safe Harbor Marathon, Dragonfly Lite resort, and Cayo Maraton.
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