Plan your stop
Useful details
Confirm contact on https://www.seadellmotel.com/ and https://visitfloridakeys.com/business-directory/sea-dell-motel.
Public listing information reports that dogs are welcome. Confirm current leash, patio, room, beach and restricted-area rules directly before arrival.
On Marathon, at MM 47–60
Sea Dell Motel sits in Marathon (Middle Keys, MM 47–60). The service hub of the Middle Keys, with an airport, hospital, marinas, boat ramps and plenty of dining. This listing is for choosing a pillow that matches the mile marker, parking and the rest of the day’s water or walking plans.
Other hotels & lodging listings currently published on Marathon include Skipjack Resort and Marina, Kingsail Resort, Tranquility Bay Beachfront Resort. Compare them on the island or category hub rather than assuming this listing is the only option.
What this record includes
- Directory category
- Hotels & Lodging
- Island area
- Marathon (Middle Keys, MM 47–60)
- Mapped as
- motel
- Published address
- 5000 Overseas Hwy, Marathon, FL 33050
- Published phone
- 305-743-5161
- Official website on file
- Yes — confirm details there
- Coordinates
- 24.715646, -81.080303
- Source
- Sea Dell Motel official website
Confirm before you go
- Current hours, closures, fees and access rules on the linked source
- Today’s hours — none are published on this listing
- Parking, pet, trailer and fee rules with the property
- Anything the map source does not tag — a map is not a live business profile
- No ratings or “best of” rank — this page does not score or rank places
How to use this listing
Sea Dell Motel is mapped as lodging in Marathon (Middle Keys, MM 47–60). A Keys mailing address can sit well away from the marina, park or Old Town block you think you booked.
Compare the island and mile marker before the room rate. Confirm parking, resort fees, trailer or dock rules and pet policy with the property. The order of lodging listings is not for sale, and this page is not a booking engine.
No extra amenity tags were published on this record. Open the source link to check current amenities, access and service details rather than assuming they exist.
Sea Dell Motel is published from public map contributors. Mapped names, coordinates and tags can lag real-world changes. Empty fields stay empty: this page adds no reviews, phones, hours, prices or ratings that the map does not have. Use the linked map object and any official site to confirm before a special trip. Last reviewed on Oct 29, 2026 using Sea Dell Motel official website.
Business owner or traveler? Report an update →Claim or correct this listing