Best Marina Resorts in the Florida Keys
The best marina resort in the Florida Keys is Opal Key Resort & Marina. It has its own full-service marina with direct access to charter boats, sunset cruises, and snorkeling trips — all walkable from your room.
Opal Key wins for marina access because the marina is on-site and integrated with the resort. Guests can book tours and charters without leaving the property. Ocean Key and The Marker are adjacent to the Historic Seaport marina district. Hyatt Centric overlooks the harbor with easy access to charter docks.

Written by Brian Neff · Founder, Florida Keys Resorts
Top Resort Picks
Ranked by fit for this travel intent. Each resort links to a full review with decision summary, comparisons, and FAQs.
Opal Key Resort & Marina
Best marina overall — on-site marina, charters, snorkel trips
Ocean Key Resort & Spa
Best luxury marina-adjacent — Mallory Square, sunset cruises nearby
The Marker Key West Harbor Resort
Best harbor views — overlooks Historic Seaport, modern rooftop
Hyatt Centric Key West Resort & Spa
Best brand harbor pick — harbor-facing, charter access
Frequently Asked Questions
What is the best marina resort in the Florida Keys?
Opal Key Resort & Marina is the best marina resort. It has its own full-service marina with direct access to charter boats, sunset cruises, and snorkeling trips.
Which Florida Keys resort has a marina?
Opal Key Resort & Marina has an on-site marina. Ocean Key, The Marker, and Hyatt Centric are adjacent to the Historic Seaport marina district in Key West.
Can I dock my boat at a Florida Keys resort?
Opal Key Resort & Marina offers marina slips for guest boats. The Historic Seaport near Ocean Key and The Marker also has marina facilities.
Which resort is best for fishing charters in Key West?
Opal Key Resort & Marina is the most convenient for fishing charters — boats depart directly from the on-site marina. The Historic Seaport (near The Marker and Hyatt Centric) also has charter operators.
Can I book a sunset cruise from my resort?
Yes. At Opal Key, sunset cruises depart from the on-site marina. At Ocean Key, The Marker, and Hyatt Centric, sunset cruises are available at the adjacent Historic Seaport.
Which Florida Keys resort is best for snorkeling trips?
Opal Key Resort & Marina has snorkeling trip operators at its on-site marina. Most Key West resorts can arrange snorkeling trips through the Historic Seaport or nearby operators.
Is a marina resort better than a beach resort?
Marina resorts (Opal Key) are better for boating, fishing, and water tours. Beach resorts (Casa Marina, Pier House) are better for sand, swimming, and sunbathing. Choose based on how you want to spend your water time.
Do I need to rent a boat at a marina resort?
No. Marina resorts like Opal Key offer easy access to guided tours, charters, and cruises. You do not need your own boat to enjoy the marina — most guests book guided experiences.