Marlin Bay Marina
Garmin ActiveCaptin Community 2019 Captain Rated 2019. Marlin Bay Is An Award Winning Marina

Welcome Aboard in the Heart of The Florida Keys

Marlin Bay boasts a state-of-the-art marina located in Marathon, Florida. With 74 wet slips that accommodate up to 70’ vessels and 24 boat lifts that accommodate up to 32' vessels, our contemporary facilities run by experienced dock staff will care for your boat while you care for yourself. We’ll have everything in order when it comes time to push off.

Contact Us

nighttime view of boat slips looking out into the harbor and the ocean beyond

What Separates Us
From the Fleet

  • Boat Lifts Now Available!
    Monthly, seasonal and annual rentals
    for vessels up to 17,000 pounds and 32' LOA
  • Professional Dockmaster
    Dedicated staff for dedicated sailors.
  • Bay Access and Great Fishing
    Tonight’s dinner is just a cast away.
colorful drinks on table by the pool

What Separates Us From the Fleet

  • Clubhouse and Fitness Center
    Keep yourself seaworthy with some deserved R&R.
  • Pool Bar
    Go for a soak and sip your favorite cocktails.
  • Fish Cleaning and BBQ Grill
    Prepare the perfect fish filet and savor a seaside dinner.
  • Resort Pool and Hot Tub
  • Complimentary onSpot Wi-Fi
Rental Rates


  • Daily: $3.75


  • Daily: $4.00 
  • Mini-Lobster & Opening Lobster Season Weeks: $4.25 

Winter, President's Day Weekend, Memorial Day Weekend, 4th of July Weekend, Mini-Lobster Season, Opening Lobster Season

Please Note

Please Note

The daily 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 by clicking on the Reserve Slip button.

We offer 30 and 50 amp electrical service, charged as a daily flat fee for daily rentals.

Deposit Requirement & Cancellation Policy

Deposit Requirement & Cancellation Policy

Deposit Requirement

  • Daily: One night's stay

Cancellation policy

  • Daily: Three days or more prior to arrival, full refund, minus a $25 administrative fee.

Ask About

Our Rental Specials

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

Reserve Slip


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.

marina bay directions from oceanside inset img

From Oceanside

Our Coordinates | 24° 42' 57”, -81° 5' 20”
Navigate north through Moser 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