Grassy Key Marina

$55 - $179.99

Not Offered

Day Trip
59073 Overseas Hwy
Marathon, FL 33050
Check-in after 01:00 PM
Check-out before 11:00 AM

Book faster with the free Dockwa app

9 Reviews

by heatherpackert on Jul 29, 2022
Bill & staff were awesome. Great ramp, single ramp that is protected and nice & steep for an easy load & unload. Store is clean and stocked and everyone on staff was so friendly. Thanks for keeping our trailer during our trip and being so hospitable.

by lovdf on Jun 22, 2022
My boat was safe and easy to leave and pick up

by bethroberts1982 on Mar 23, 2022
The marina was extremely easy to get in and out of. We rented a slip for one week and really enjoyed it! In addition when we had a problem with our boat Billy came over right away to help and even found a mechanic to help us the very next day. We also had three rowdy kids with us who everyone was very kind to!I would definitely use this marina again. Five stars all the way!

by u085548 on Feb 01, 2022
The owners and staff (bill, Chris, Stacy, Ian, etc.) are exceptionally accommodating and extremely friendly. There new store has everything you need from food, beverages and bait. You won’t be disappointed by

by kennethgillan on Sep 02, 2021
Friendly and professional. Great prices.

by drsec on Aug 11, 2021
Facilities and staff were great. Marina closes and gates locked at 7pm with no access in or out after that, very inconvenient.

by mjoyner on Dec 31, 2020
The marina staff looked over our skiff for a year. Circumstances led me to leave tools, coolers, tires and other valuable items in the boat. Everything was exactly as I left it. They were even kind enough to send pictures of my boat to keep me happy. I would highly recommend this facility.

by marathon1965 on Aug 12, 2020
It was easy and nice to stay at Grassy Key Marina.... The place is clean and now I must say the store has everything we need. Thanks.

by robert381 on Aug 02, 2020
Both guys working on arrival and departure were very helpful and made it a simple and pleasant experience, thank you

About Grassy Key Marina

Centrally located on the Keys, Grassy Key Marina offers boaters multiple services to make their stay as enjoyable as possible. Indoor and outdoor storage options, fishing pole rentals, live bait, and a mini market are just some of the amenities that we supply to our boaters. We also offer studio style suits on site if you're planning on staying longer.

** MINI SEASON IS APPROACHING-RATES WILL VARY- $75.00 a day on the water

Please Note: You do not have a confirmed reservation until you receive a Confirmation email through Dockwa. You can also check in the "Trips" section of your Dockwa account to see the status of your request. A "Pending" request email or status is not a confirmation.

Booking Info

Max LOA: 36’

Max Beam: 25’

MAx Depth: 3'

Please note there is a $5 reservation fee that is automatically added to each reservation as a Marina Service Fee.

Please Note: We do not accept liveaboards at the marina


  • Water


    • Bait & Tackle
    • Dry Storage
    • Groceries
    • Hotel/Lodging
    • Ice
    • Launch Ramp
    • Restrooms
    • Showers
    • Winter Storage
    • Wireless Internet



    Grassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key MarinaGrassy Key Marina