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Key Largo Bay Marriott Beach Resort

103800 Overseas Highway, MM 103.8  Key Largo  Florida  33037  USA 


Check Rates & Availability

(proof of eligibility required at check-in)

About special rates and awards

To make reservations by phone, call 1-800-228-9290 in the USA and Canada (or any of our worldwide reservation telephone numbers).

View Rates

From 188

(USD) per night

Get our best available rate, guaranteed, or get 25% off!

See brand exclusions and guarantee terms.

  • Free In-Room High Speed Internet
  • Earn + redeem points with Marriott Rewards®

Discover our luxurious resort in Key Largo, located on 17 lush, tropical acres of waterfront paradise overlooking the Gulf of Mexico. The Key Largo Bay Marriott Beach Resort is just one hour drive from Miami, yet a world away from the city, with dazzling blue skies and a pristine private beach. Suddenly, your only worry is whether you brought enough sunscreen, and choosing between sport fishing, diving the coral reefs, or just relaxing by the pool! The Key Largo Bay Marriott Beach Resort features rooms with comfortable, upscale décor and filled with luxurious amenities. Deluxe two-bedroom suites offer balconies with breathtaking water views. Dine at our popular Key Largo restaurant, Gus' Grille; enjoy live music at Breezer's Tiki Bar; and enjoy beach and poolside service at Flipper's Pool Bar. Languish at our full-service Day Spa, or get out on the water with the resort's well-equipped dive shop and marina. Our stunning Key Largo, FL resort has something for everyone!

Marriott Rewards category: 8

Rated 4 out of 5��by 56 reviewers.

Local Attractions

  • John Pennekamp Coral Reef State Park
  • Theater of the Sea
  • Dolphins Plus
  • Keys Gate Golf Club
  • Homestead Motorsports Complex
  • Rain Barrel Artisan Village
  • Island Time Riverboat Cruises

Visit the Local Area 


  • On-site

    Gus' Grille

    • Continental
  • Breezer's Tiki Bar

    • American
  • Flipper's Pool Bar

    • American
  • Dining On-site 
  • Nearby


    • 0.1 miles
    • Continental
  • Fish House

    • 1 miles
    • Seafood
  • Senor Frijoles

    • 0.1 miles
    • Mexican
  • Dining Nearby 

    Check Room Rates & Availability