Marriott offers websites in several languages and a variety of regions to help your travel experience. Please select the option most relevant to you.
Explore Our Beach & Activities
- 1-305-453-0000
Discover Key Largo
With its endless beaches and sunny weather, this is no place like the Florida Keys. Key Largo, the first key, is nothing short of spectacular. It's home to John Pennekamp Coral Reef State Park, the first underwater park in the U.S., and the perfect place to start your diving and snorkeling adventures.
Local Tours
John Pennekamp Coral Reef State Park Diving Tours:
- Florida Swamp Airboat Tours
- Glass Bottom Boat Tours
- State Island Tour
- Indian Key Tour
- Shark Valley Tour
- Fishing Charters
See our hotel concierge desk for additional information on diving and other tours around Key Largo.
Book a local tour package, including our Glass Bottom Boat Package, when making your reservation at Key Largo Bay Marriott Beach Resort.
Key Largo Activities for Family & Children
- Pirates Cove Dive Shop
- John Pennekamp Coral Reef Park
- Dive USS Spiegel Grove
- 510-foot Navy Ship coral reef
- Theater of the Sea
- Everglades National Park
- Dolphins Plus - Swim with Dolphins
- Key Largo Parasail
- Coral Castle 30 miles
Choose the Swim with the Dolphins or one of our other exciting packages when booking your stay at our Key Largo hotel.
Nature Trails & Boating
- Biking trail 0.1 miles
- Hiking 0.1 miles
- Jogging/fitness trail 0.1 miles
- Nature preserve, trail 3 miles
- Boating 4 miles
Featured Offers and Packages
With an endless array of exciting things to do in the Florida Keys, your next adventure in Key Largo is moments away. Make the most of your getaway when you take advantage of Key Largo Bay Marriott Beach Resort's featured hotel offers and vacation packages.