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From149US$ /night
Check-in
31Dec2025Select date
Check-out
01Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

5000 Overseas Highway, Marathon, Florida, United States, 33050
-
Close to Crane Point Museum and Nature Center
Great
8.2
/10
4.2
/5

Sea Dell Motel - Marathon - A family-friendly Keys motel with heated pool and tropical grounds

Located in the center of Marathon Key, this two-star Marathon hotel features 25 drive-up rooms decorated with underwater murals and bright colors. The Sea Dell Motel stands 1 mile from Sombrero Beach and 0.5 miles from Marathon Garden Club. Each smoke-free accommodation includes a microwave, mini-fridge, coffeemaker, flat-screen TV with cable channels, and private bathroom with shower. The property maintains a heated outdoor pool, picnic areas with barbecue facilities, and a lily pond throughout its tropical grounds. Free high-speed internet access is available property-wide. The Sea Dell's central position puts guests within 0.3 miles of Cracked Conch Cafe and Marathon Liquors, while Crane Point Hammock's historic sites and nature trails lie within walking distance. The Dolphin Research Center and Captain Hooks Marina and Dive Center provide nearby water activities.

Pros

Winter-heated outdoor pool with surrounding lounging area

Book exchange available in lobby with tourist information

Some units feature separate living rooms with pull-out sofas

Property includes barbecue stations and a decorative lily pond

Cons

49.5 miles from Key West International Airport

Limited on-site facilities

“This motel stands out for its prime location in the Keys, providing convenient access to explore both Key West and the surrounding areas. The particularly helpful staff enhance the experience, offering useful suggestions and accommodating specific needs like boat trailer parking. Although a bit dated, the rooms are clean and comfortable, making it a practical base for exploring the region.”
Hotel logo
Isabella MooreSenior Editorial Director at Petfriendlyhotels
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Select your room type

Cozy rooms, spacious suites, and family-friendly homes, all with flexible cancellation policies & special deals
Standard Queen Room
2 persons
22 m² 
1 King-size bed
Shower
Air conditioning
Double Room Non-Smoking
2 persons
26 m² 
2 Double beds
Shower
Bathtub
Standard King Room
2 persons
22 m² 
1 King-size bed
Shower
Air conditioning
Double Room Disability Access
2 persons
25 m² 
2 King Size Beds
Shower
Air conditioning
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Facilities

Enjoy premium amenities for a relaxing stay with your pet

General

  • Non-smoking rooms
  • Free Wi-Fi
  • Parking
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Vending machines
  • Fire extinguishers
  • Key access

Sports & Fitness

  • Diving
  • Snorkelling
  • Canoeing
  • Cycling
  • Golf course
  • Fishing

Services

  • Housekeeping
  • Laundry

Dining

  • Picnic area/ Tables

Facilities for people with disabilities

  • Toilet for disabled

Spa & Leisure

  • Heated swimming pool
  • Outdoor swimming pool
  • Beach umbrellas
  • Sun loungers
  • BBQ facilities
  • Shallow end

Room features

  • Air conditioning
  • Soundproofed rooms
  • Sitting area
  • Patio
  • Garden furniture
  • Tea and coffee facilities

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
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Location

5000 Overseas Highway, Marathon, Florida, United States, 33050
Map view
5000 Overseas Highway, Marathon, Florida, United States, 33050
Nearby
Nature reserve
Crane Point Museum and Nature Center
590 m
5270 Overseas Hwy
Marathon Garden Club
590 m
Church
Marathon Seventh Day Adventist Church
590 m
Restaurants
Papa John's Pizza
470 m
5105 Overseas Hwy
Panda House Chinese Restaurant
310 m
5230 Overseas Hwy
Irie Island Eats
620 m
4540 Overseas Hwy
Explore Marathon
Explore Marathon
Top Attractions
Activities
Dining
Entertainment
The Turtle Hospital
4-minute drive
A rehabilitation center for sea turtles, featuring guided tours that educate visitors on conservation efforts.
Sombrero Beach
10-minute drive
A picturesque beach known for its white sand, picnic areas, and a shallow sandy bottom, perfect for families.
Crane Point Museum and Nature Center
8-minute walk
A museum and nature center offering trails, wildlife exhibits, and historic buildings showcasing the local environment.
Marathon Community Park
5-minute drive
A large park featuring playgrounds, sports fields, and walking paths, ideal for families and outdoor activities.
Spirit Snorkeling
4-minute drive
An exhilarating snorkeling adventure with guided tours exploring colorful coral reefs and marine life.
Yoga at the Beach
10-minute drive
Relaxing beach yoga sessions at Sombrero Beach, perfect for unwinding and enjoying the serene ocean views.
Irie Island Eats
8-minute walk
A vibrant eatery serving Caribbean-inspired dishes with fresh local ingredients in a colorful, casual setting.
Panda House Chinese Restaurant
4-minute walk
A casual spot offering a variety of Chinese dishes, including vegetarian options, known for its quick service.
Papa John's Pizza
6-minute walk
A popular pizza chain featuring delicious pizzas, sides, and quick delivery for a convenient dining option.
Marathon Skate Park
16-minute walk
A fun, community skate park where skaters of all levels gather for action-packed sessions and events.
Monroe County Public Library
25-minute walk
A family-friendly library hosting events, providing access to books and multimedia in a vibrant community space.
Getting around
City Centre
Marathon34 min  ·  2.8 km
Airports
Key West International Airport (EYW)115 min  ·  76.4 km
Bus
Bus stop6 min  ·  500 m
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Property information and rules
Check-in
from 15:00-20:00
Check-out
from 06:00-11:00
Guest Parking
Private parking is possible on site for free.
Internet
is available in for free.
Children & extra beds
There are no extra beds provided in a room. 
Pets
Pets are allowed on request.
Number of rooms:
25
FAQs
About Sea Dell Motel - Marathon
What is the check-in and check-out policy at Sea Dell Motel - Marathon?
Check-in is from 15:00 and check-out is by 11:00.
Is parking available at Sea Dell Motel - Marathon?
Private parking is available on-site free of charge, but a reservation is needed.
What type of swimming pool does Sea Dell Motel - Marathon have?
The motel features an outdoor swimming pool that is heated in the winter.
Which nearby attractions can guests visit from Sea Dell Motel - Marathon?
Nearby attractions include Crane Point Museum and Nature Center (0.5 km) and Dolphin Research Center (approximately 2 km).
Are there any dining options near Sea Dell Motel - Marathon?
Nearby restaurants include Cracked Conch Cafe (0.5 km), Marathon Liquors and Deli (0.5 km), and Barracuda Grill (0.5 km).
What amenities are included in the rooms at Sea Dell Motel - Marathon?
Each room includes a refrigerator, microwave, coffee maker, and air conditioning.
Does Sea Dell Motel - Marathon allow pets?
Pets are allowed on request, with charges potentially applicable.
What leisure activities are available at Sea Dell Motel - Marathon?
Guests can enjoy activities such as cycling, fishing, snorkeling, and diving in the area surrounding the motel.
How far is Sea Dell Motel - Marathon from Sombrero Beach?
The motel is located approximately 2 km from Sombrero Beach.
Is Wi-Fi available at Sea Dell Motel - Marathon?
Free high-speed internet access is provided throughout the property.
What are the notable features of Sea Dell Motel - Marathon?
The motel features a picnic area, outdoor barbecue areas, and sun loungers.
What kind of view do rooms at Sea Dell Motel - Marathon offer?
Certain rooms include views of the lush tropical setting.
How accessible is transportation from Sea Dell Motel - Marathon?
Marathon at Mile Marker 50 bus stop is a few minutes' drive from the motel.
What type of services does Sea Dell Motel - Marathon offer for families?
The motel is family-friendly and provides activities suitable for children and families.

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