Welcome to

Sea Dell Motel

Discover the charm of Old Florida at Sea Dell Motel, a newly remodeled tropical oasis in the heart of Marathon, FL. Just minutes from the crystal-clear waters of Sombrero Beach, our family-owned motel offers a relaxing retreat with modern comforts while maintaining its classic Keys charm.

Our beautifully updated rooms feature all the amenities you need for a comfortable stay, including plush bedding, flat-screen TVs, mini-fridges, and microwaves. Step outside and enjoy our lush landscaping, sparkling outdoor pool, and inviting picnic and grilling areas—perfect for soaking in the laid-back Florida Keys atmosphere.

Whether you’re here for a romantic getaway, a family vacation, or an adventurous escape, Sea Dell Motel puts you close to everything Marathon has to offer—pristine beaches, world-class fishing, snorkeling, and unforgettable sunsets.

Book your stay today and experience the perfect blend of comfort, convenience, and Florida Keys charm at Sea Dell Motel!

Everywhere you go you will find warm smiles and comfortable settings. The Sea Dell Motel is the ideal vacation destination.

The Sea Dell Motel is located in an ideal area very close to many attractions, restaurants, shopping, scuba diving, snorkeling, fishing charters, and more. We are just down the road from the Dolphin Research Center where you can swim with the dolphins and Crane Point Hammock, a 64 acre protected area of historic sites, nature trails and museums. Fine restaurants, shopping, fast food, grocery stores, live theater, and movies are all within walking distance. Our location right in the middle of the fantastic Florida Keys make the Sea Dell Motel a perfect vacation destination.