Boaters choice 2022

Welcome Aboard

Marlin Bay’s upscale marina in Marathon, Florida offers access to warm service and a variety of resort amenities. Great location, great people, great prices...this is the ideal Florida Keys experience! Whether you are here to enjoy the emerald green waters or heading to the deep blue paradise of the Bahamas, Marathon is the must-stay destination for all your boating needs.

swimming pool with palm trees


    • Private Gated Resort & Marina
    • Boaters’ Lounge
    • Ship Store
    • Pool and Hot Tub
    • Pool Bar
    • Fitness Center
    • Concierge Services
    • Fish Cleaning Stations
    • BBQ Grills & Picnic Tables
    • Adirondack chairs for Spectacular Sunset Viewing

tower on the beach


  • 74 Modern Fixed Concrete Docks
  • Length Overall: 24’ - 72’
  • Max Beam: 23’
  • Max Draft Inner Basin: 4’ 10”
  • Max Draft Outer Basin: 6’
  • Shore Power: 30 or 50 amp; limited dual 50 amp
  • Fresh water hookups
  • At slip pump out services
  • At slip ice and package delivery services
  • Complimentary onSpot WiFi
  • Florida Bay open water views
  • Pet Friendly
  • 24 Boat Lifts for vessels up to 32' & 17,000 pounds

Rental Rates


  • Daily: $4.75


  • Daily: $5.50 
  • Transient Dockage Mini-Season & Lobster Season Week: $5.75


For monthly, seasonal or annual rates,
please call 305.731.2207 or email

The slip rates are calculated based on the LOA of your vessel or the slip length, whichever is greater, and charged per day. Marlin Bay’s slip rental rates are subject to change, so please contact us directly for a quote.

For more information, see our Reservation Policies.

Get More Out of your Visit

" Marlin Bay is top notch. The house, pool, clubhouse, marina, and outdoor bar were all better than advertised. We would absolutely stay here again. "
Jess Testerman
" Great Resort with amazing amenities, friendly staff, and perfect location. "
Kevin D
" We loved Marlin Bay. The house has everything you need, the communication from the property is outstanding. Hope to return! "
Thomas H
" I am a local and rented this home for my family to have a little privacy and relax. They did just that. The home was immaculate and it was beyond our expectations. Super friendly staff and very helpful. We will definitely be back. Thank you "
Leanys C
" Helpful staff, 5-star resort amenities, beautiful heated pool(chilled in summer). Only one unisex luxe shower open 8-5, we never have to wait, Concierge service. Sunsett chairs along north walkway. Get a famous lobster reuben at Keys Fisheries. No onsite restaurant needed. Marathon Coin Laundromat 1 mile W, Publix "
John Highsmith
" Amazing place to stay and a great location. This property is very clean and relaxing. We received excellent customer service throughout our visit. They were very accommodating and helpful with our kayak and paddle boarding experience. I would recommend that everyone come and experience this beautiful property. "
Rebecca B
" The property was located in a great location, it was very well maintained and everyone was friendly. "
Laurel D
" Beautiful houses, gorgeous pool, fantastic marina, perfect setting for a relaxing vacation "
Nicholas O
Rental Reservation Request

Please fill out the following form or call us at (305) 731-2207 to make a rental reservation.

Would you like to rent a slip or a boat lift?

Would you like to provide additional boat information now?

*Lifts accommodate Vessels up to 17,000 lbs and 32 ft LOA. Available for Monthly, Seasonal and Annual Rentals.


From Bayside

Our Coordinates | 24° 42' 57”, -81° 5' 20”
Head southwest down the Intracoastal Waterway. Round Daymark 17 — it flashes green every four seconds — and adjust your heading to 152 degrees magnetic. Sail approximately 1.3 miles.

map marlin

From Oceanside

Our Coordinates | 24° 42' 57”, -81° 5' 20”
Navigate north through Mooser Channel to the Intracoastal Waterway. Head east, and round Daymark 19 / it is unlit. Adjust your heading to 112 degrees magnetic, and sail approximately 1.77 miles

Our Marina is Leagues Ahead

icon boaters choice

"As beautiful as advertised, amenities are A++, Dockage is good with helpful dock assistants."
– Captainbob007,

icon boaters choice

"This is a hidden gem. The entire facility is beautiful. The staff is exceptional. The Dockmaster and his staff are very helpful."
– Brilrjet, ActiveCaptain