Marlin Bay Marina
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: $4.25


  • Daily: $5.00 
  • Lobster Mini & Opening Season Weeks: $4.25 - $5.25


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

" We had a fantastic stay at Marlin Bay. The property is well appointed and everything is impeccably maintained. While our stay was during COVID, the property was well staffed and all safety measures were taken to make us feel safe. I would highly recommend this property! "
Ann R
" WE had the most amazing family vacation that past November. The concierge service was top notch from the day we booked! Communication with the company was easy and they were very knowledgeable. The residence was well equipped spacious and CLEAN, again LUXURIOUS is how I would describe this resort. Beautiful landscaping, decor from appliances to furniture! "
Madeline F
" Had a wonderful time. Staff went above and beyond to make our stay the very best experience. Lovely place. Almost heaven! Would definitely recommend to my family and friends... The elevator in our place was a huge fit. "
" My wife and I had a great honeymoon at Marlin Bay. The home was clean, spacious, comfortable, had everything we needed to cook.entertain, and the resort was first class. Staff was extremely helpful and friendly every step of the way. We will definitely be back! "
Guest from Brunswick, OH
" Our home was the perfect fit for a family of five. We had all the amenities we needed for a week long stay. The house and property were spotless. The staff was very helpful and kind. Truly a gem in that location "
" We rented 3819 to accommodate my family. We had an amazing time during our stay, the unit was very clean and had everything we needed to make all of our meals. The staff was very attentive and willing to help out when needed. The marine crew was also great, they were available at any time when we needed ice for the boat. "
" The grounds and pool are immaculate. We enjoyed walking the marina and watching the sunset and sea life in the area. We used the marina for three days with a boat slip and tie off. I highly recommend this place to stay. We will certainly be visiting again in the future. "
" This was our first trip to the area and the staff was eager to suggest some recommendations from activities to dining which was very much appreciated and they did not disappoint ***** The resort & Marina are top-notch along with their staff. So friendly and willing to accommodate. We look forward to returning for sure! "
" This was a wonderful place to stay. The home was beautiful. The staff was friendly. The house and grounds were clean and maintained on a daily basis. The pool was immaculate. We walked out to the docks and even the outside grills were exceptionally clean. We would definitely stay again. I am looking forward to when the pool bar offers food. "
Janella P.
" The place was awesome! It was clean and comfortable! The pool and bbq areas were wonderful! All staff were very friendly and helpful! We rented kayaks and bikes and had a blast! Cant wait to come back!! "
" Marlin Bay Resort was absolutely amazing. It was so nice having the boat on-premises. The units were beautiful and very clean. Our children age from 16 to 24 and everyone had a fabulous time. All of the employees were such a pleasure to deal with. We highly recommend it. "
" We were so impressed with out entire stay at Marlin Bay - Every member of the staff was incredible and the unit was even more beautiful than the website virtual tours. First class all the way!! "
Mark T
" We rented house #21. The resort & home are even better in person than in pics. We enjoyed several nearby restaurants & had a great time at the pool bar with Joseph. The pool & hot tub were perfect! The pool was heated perfectly & was comfortable even on cooler days! We can’t wait to return! "
Arin J
" We 100% enjoyed our stay from beginning to end. Our villa was just beautiful and looked as if no one had ever stayed there before. There was not one thing we couldn’t have asked for – The staff was extremely helpful and eager to make sure our stay was perfect. "
Lynn C.
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