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Middle Keys Marinas Listings
And GPS Coordinates

Middle Keys marinas cover the Marathon Key portion of the Florida Keys with Marathon FL marinas being the densest.

Perfectly positioned, this section of islands is a boater's paradise.

With easy access to Key Largo, Key West and the Intracoastal Waterway, it's no wonder that numerous Florida Keys marinas dot the landscape.

Marathon Florida also happens to be home to the Keys only fully protected harbor.

By definition, harbors are places providing safe haven to boaters during foul weather, and the Florida Keys is no stranger to this.

Boot Key Harbor

One of the more popular marinas Marathon FL has is Boot Key Harbor. This harbor benefits from the protective layer or ribbon of land surrounding it. This cushion provides enough protection to make this sheltered area a popular destination for transients and liveaboard boaters.

To enter the protected waters of Boot Key Harbor there are two inlets to choose from. The Main Inlet is located at the west end of the Harbor and is popular with larger boats as it has a mean low tide of 6 feet, the same depth as the rest of the channel. The coordinates for the Main Inlet are 24 41 97.8N and 81 07 21.1W.

Aerial Photo of Boot Key Harbor

Protected Boot Key Harbor, Marathon Key Florida

Sister Creek, the southern inlet is shallower with a mean low tide depth of 4.2 feet. The coordinates for this entrance to Boot Key Harbor is 24 41 25.0N and 81 05 19.6W.

Operated by The City of Marathon, Boot Key Harbor City Marina is open 7 days a week from 8:00 am to 5:45 pm. The City has developed a mooring field which provides boaters with 226 mooring buoys available on a first come, first serve basis. 211 of the buoys can accommodate boats up to 45 feet in length. The remaining buoys are capable of handling vessels up to 60 feet in length.

To expedite your arrangements with Boot Key Harbor Marina, here's a PDF for their Express Check-In process. Once you've completed this non-reservation document, it can be emailed to them at

At Boot Key Harbor, mooring rates for liveaboards can be arranged by the day, week or month. Fees include dockage, the use of showers, holding tank pump out, and 1 parking space.

Additional services can be arranged, some for a nominal fee, while others are free. These include additional parking, project room use, ice, laundry facilities, storage, and extra holding tank pump outs.

Middle Keys And Marathon FL Marinas

Over and above this popular harbor and Florida Keys marina, you'll find other quality Marathon FL marinas listed below.

However, please remember that not all the Middle Keys marinas mentioned here are full service. Everyone has their own niche, and there is no exception to this rule, even when it comes to a marina in the Florida Keys.

Duck Key Marina

Duck Key Marina

Take the time to review the Florida marinas listed below. They've been arranged geographically north to south by their region, then the individual marina listings for each region in the Middle Keys are organized alphabetically.

If any of the Middle Keys marinas listed seem to fit your specific needs, make the necessary inquiries to make sure they can accommodate you or have what you require.

GPS coordinates are typically reasonably accurate, but GPS coordinates can sometimes fall a wee bit short of their mark. These Florida Keys marina GPS coordinates will get you close, if not right on top of your target destination.


Bay View Inn Motel & Marina
3 North Conch Ave
Conch Key, FL 33050
24 47.395N 80 53.356W


Duck Key Marina
1149 Greenbriar Rd, MM 61
Duck Key, FL 33050
24 46.67N 80 54.79W

Hawk's Cay Resort & Marina
61 Hawk's Cay Blvd, MM 61
Duck Key, FL 33050
24 46.653N 80 54.789W


Key Colony Beach Marina
250 12th St
Key Colony Beach, FL 33040
24 43.453N 81 01.086W


Fiesta Key KOA Resort Kampground
MM 70
Long Key, FL 33001
24 50.594N 80 47.569W

Sea Bird Marina
69501 Overseas Hwy
Long Key, FL
24 50.307N 80 47.954W


7 Mile Marina
1090 Overseas Hwy
Marathon, FL 33050
24 42.51N 81 06.84W

Banana Bay Resort & Marina
4590 Overseas Hwy
Marathon, FL 33050
24 43.01N 81 05.06W

Bayview Inn Motel & Marina
3 North Conch Ave, MM 63
Marathon, FL 33050
24 47.395N 80 53.356W

Blackfin Resort & Marina
4650 Overseas Hwy
Marathon, FL 33050
24 42.8577N 81 4.9754W

Boat House
12411 Overseas Hwy
Marathon, FL 33050
24 43.873N 81 1.4932W

Boatman's Sombrero Resort & Marina
19 Sombrero Blvd
Marathon, FL 33050
24 42.738N 81 04.894W

Bonefish Marina
97 Coco Plum Dr
Marathon, FL. 33050
24 43.493N 81 00.722W

Boot Key Harbor City Marina
800 35th St
Marathon, FL 33050
24 42.558N 81 05.476W

Burdine's Waterfront Marina
1200 Oceanview Ave
Marathon, FL 33050
24 42.197N 81 06.531W

Captain Hook's Marina and Dive Center
11833 Overseas Hwy
Marathon, FL 33050
24 43.8095N 81 1.828W

Captain Pip's Marina & Hideaway
1410 Overseas Hwy
Marathon, FL 33050
24 42.5033N 81 6.5596W

City of Marathon Marina
800 35th St
Marathon, FL 33050-2393
24 42.6514N 81 5.4489W

Driftwood Marina & Storage
13900 Overseas Hwy
Marathon, FL 33050
24 44.1503N 81 0.6551W

Holiday Inn & Marina
13201 Overseas Hwy
Marathon, FL 33050
24 43.9668N 81 1.1113W

Keys Fisheries Market & Marina
3502 Gulf View Ave
Marathon, FL 33050
24 42.867N 81 05.578W

Kingsail Resort Motel
7050 Overseas Hwy, MM 50.5 Oceanside
Marathon, FL 33050
24 43.6485N 81 2.5694W

Marathon Marina & Boat Yard
1021 11th St Oceanside
Marathon, FL 33050
24 42.275N 81 06.702W

Pancho's Fuel Dock
1280 Oceanview Ave
Marathon, FL 33050
24 42.197N 81 06.580W

Reef at Marathon Resort
6800 Overseas Hwy
Marathon, FL 33050
24 43.1372N 81 3.9253W

Shelter Bay Marine & Storage
77 Coco Plum Drive, MM 54.2
Marathon, FL 33050
24 43.6485N 81 2.5694W

Sombrero Cay Club
19 Sombrero Blvd
Marathon, FL 33050
24 42.689N 81 4.8467W

Sombrero Marina Dockside
35 Sombrero Blvd
Marathon, FL 33050
24 42.515N 81 05.028W

Liveaboard boat dinghies moored at Boot Key Harbor

Liveaboard Boat Dinghies Moored At Boot Key Harbor

We've listed quite a few Middle Keys marinas providing a variety of services. However, please contact us if you find any marinas not listed that should be. This will allow us to add the listing to our Directory.

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Local Weather Zip Codes

Key Largo - 33037
Marathon - 33050
Key West - 33040