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From149US$ /night
Check-in
14Feb2026Select date
Check-out
15Feb2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

Property overview

5000 Overseas Highway, Marathon, Florida, United States, 33050
-
Near the Crane Point Museum and Nature Center
Great
8.4
/10
4.2
/5

Rooms at Sea Dell

The Sea Dell Motel features 25 rooms with bright decor. Each smoke-free room has air conditioning, a flat-screen TV with cable channels, a patio, and a private bathroom with a bath or shower. Rooms also include a microwave, a small refrigerator, and tea- and coffee-making facilities. Certain rooms have a seating area, while some include two double beds and a pull-out sofa in the living room/kitchenette.

Location near activities

The Sea Dell Motel is in Marathon Key, in the heart of the Florida Keys, 11/2 from Sombrero Beach. It is close to attractions, restaurants, shopping, scuba diving, snorkeling, and fishing charters. The motel is near the Dolphin Research Center and Crane Point Hammock, with historic sites, trails, and museums. Key West International Airport is 80 km away. Landmarks nearby include Spirit Snorkeling (3 km), Marathon Seventh Day Adventist Church (0.5 km), Jesse Hobbs Park (1 km), Marathon Skate Park (1 km), Marathon Community Park (1 km), Vaca Key Bight (2 km), Monroe County Public Library (2 km), and Pretty Joe Rock (1 km).

Amenities and features

The Sea Dell Motel features an outdoor pool that's heated in the winter. There is complimentary wireless Internet access, barbecue areas, and picnic tables throughout the property, as well as a lily pond. The lobby features a large mural of dolphins, tourist brochures, and a small book exchange.

Things to do nearby

Guests can explore Bahia Honda State Park. Activities like jet skiing, kayaking, and scuba diving are available. Area attractions include Florida Keys Country Club and Captain Hooks Marina and Dive Center.

Important Information

The Sea Dell Motel is a pet-friendly property. Guests can swim with dolphins at the nearby Dolphin Research Center or visit Sombrero Reef and Lighthouse, home to a variety of indigenous corals and tropical reef fish.

“This motel offers a practical experience, with rooms equipped with full-size refrigerators and charcoal grills, promoting a relaxed, self-sufficient stay. The pool area, while basic, is well-maintained, providing a suitable space for recreation. In my opinion, it's a budget-friendly option where the friendly staff particularly stands out.”
Hotel logo
David MillerEditor, UsFlorida
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Choose your preferred room

The property features double rooms, family rooms, and suites, often including breakfast, free cancellation, and special offers
Standard Queen Room
2 persons
240 sq. feet 
1 King-size bed
Shower
Air conditioning
Double Room Non-Smoking
2 persons
280 sq. feet 
2 Double beds
Shower
Bathtub
Standard King Room
2 persons
240 sq. feet 
1 King-size bed
Shower
Air conditioning
Double Room Disability Access
2 persons
270 sq. feet 
2 King Size Beds
Shower
Air conditioning
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Calendar of room availability and rates

See current availability and pricing for your dates

Facilities

Amenities are designed to ensure comfort and memorable stays

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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Sea Dell Motel - Marathon 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
2000 ft
5270 Overseas Hwy
Marathon Garden Club
2000 ft
Church
Marathon Seventh Day Adventist Church
2000 ft
Restaurants
Papa John's Pizza
1600 ft
5105 Overseas Hwy
Panda House Chinese Restaurant
1100 ft
5230 Overseas Hwy
Irie Island Eats
2100 ft
4540 Overseas Hwy
Explore Marathon
Explore the Local Scene
Top Attractions
Activities
Dining
Entertainment
The Turtle Hospital
4 minute drive
Turtle rehabilitation center with guided tours showing their conservation efforts and education about sea turtles.
Sombrero Beach
10 minute drive
Lively beach known for its sandy shores and family-friendly atmosphere, ideal for swimming and sunbathing.
Crane Point Museum and Nature Center
8 minutes walking
Nature trails, museum exhibits, and preserved habitats that focus on local wildlife and history.
Boot Key Harbor
5 minute drive
Picturesque harbor providing stunning views and excellent opportunities for sailing and boating adventures.
Spirit Snorkeling
4 minute drive
Exciting snorkeling trips with equipment provided, great for adventurers eager to explore underwater life.
Marathon Community Park
5 minute drive
Park featuring sports fields and playgrounds, perfect for families seeking outdoor fun or casual relaxation.
Irie Island Eats
8 minutes walking
Casual eatery offering Caribbean-inspired dishes with fresh, local ingredients and a laid-back vibe.
Panda House Chinese Restaurant
4 minutes walking
Cozy spot for authentic Chinese cuisine, featuring favorites like dim sum and fried rice in a welcoming setting.
Papa John's Pizza
6 minutes walking
Popular chain known for its pizza and quick delivery, ideal for casual dining or takeout family meals.
Marathon Skate Park
5 minute drive
Modern skate park offering ramps and fun for all ages, popular for locals and sports enthusiasts.
Children's Rotary Park
3 minute drive
Family-friendly park featuring playgrounds and picnic areas, perfect for kids and community events.
Local transportation
City Centre
Marathon34 min  ·  1.7 mi
Airports
Key West International Airport (EYW)115 min  ·  47.5 mi
Bus
Bus stop6 min  ·  1700 ft
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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
How far is Sea Dell Motel - Marathon from Sombrero Beach?
The hotel is located 2 km from Sombrero Beach.
What are some nearby dining options from 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 does Sea Dell Motel - Marathon offer for outdoor activities?
Guests can enjoy an outdoor swimming pool, picnic area, barbecue areas, and sun loungers.
What room amenities are available at Sea Dell Motel - Marathon?
Rooms include air conditioning, flat-screen TV, refrigerator, microwave, coffeemaker, and free Wi-Fi.
What are the check-in and check-out times at Sea Dell Motel - Marathon?
Check-in is from 15:00 and check-out is by 11:00.
Does Sea Dell Motel - Marathon provide access for guests with limited mobility?
The hotel features wheelchair access throughout the property.
What recreational activities can guests enjoy at Sea Dell Motel - Marathon?
Guests can engage in cycling, canoeing, fishing, snorkeling, and diving.
What attractions are near Sea Dell Motel - Marathon?
Nearby attractions include the Dolphin Research Center and Crane Point Museum and Nature Center (0.5 km).
What type of guests typically stay at Sea Dell Motel - Marathon?
This family-friendly motel attracts young couples and families looking for simple accommodations at a low price point.
Are there any laundry facilities available at Sea Dell Motel - Marathon?
Laundry services are available on-site for guest convenience.
What beach facilities can guests expect at Sea Dell Motel - Marathon?
Guests will find sun loungers and beach umbrellas available for use.

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