Our Vaca Key Marina: A Port to Call Home

Not all docks are created equal; and when it comes to marinas in Marathon, one option stands out. With contemporary facilities run by experienced dock staff, Marlin Bay will care for your boat while you care for yourself. We’ll have everything in order when it comes time to push off.

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 20,000 pounds and 35' LOA
  • Professional Dockmaster
    Dedicated staff for dedicated sailors.
  • Bay Access and Great Fishing
    Tonight’s dinner is just a cast away.
  • Protected Inner Harbor
    Rest easy knowing your boat is, too.
drinks on table

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.
  • Steam Room and Sauna
    Melt away your worries after a long day at sea.
  • Resort Pool and Hot Tub
  • Complimentary onSpot Wi-Fi

Rental Rates

Sept. 28 - Dec. 15

  • Daily (up to six nights): $2.75
  • Weekly (7-28): $2.20

Dec. 16 - Dec. 31

  • Daily: $4.00
  • Weekly: $4.00

Jan. 1 - Sept. 3

  • Daily: $3.25
  • Weekly: $2.60
Please Note

Please Note

The daily and weekly rates are calculated based on the LOA of your vessel, 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 and weekly rentals.

Deposit Requirement & Cancellation Policy

Deposit Requirement & Cancellation Policy

Deposit Requirement

  • Daily: One night's stay
  • Weekly: One night's stay

Cancellation policy

  • Daily: Three days
  • Weekly: Three days
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 160 degrees magnetic. Sail approximately 1.3 miles.

aerial view of property with vacation rentals and pool with boat slips and ocean in background

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.