Marathon

The retro, nautical city of Marathon encompasses a collection of islands in the middle of the Florida Keys including Knight's Key, Boot Key, Key Vaca, Fat Deer Key, Long Point Key, Crawl Key and Grassy Key. As “The Heart of the Florida Keys,” Marathon boasts a wide variety of recreational water activities including dolphin swims, diving, snorkeling, spearfishing, jet-skiing, kayaking, paddle-boarding, boating, and fishing. Marathon offers just as many land-based adventures as it does activities on or in the water. Explore the preserved home of a 20th century settler family at Crane Point, hike Crane Point Hammock and Nature Trail, and view one of the last untouched tropical hardwood hammocks in the Keys at Crane Point Museum. Enjoy a delicious meal at one of Marathon's many waterfront restaurants, visit Curry Hammock State Park, and tour the area's railroad history at Pigeon Key Island. Marathon is also home to a variety of animal interaction opportunities: learn about stingrays at Aquarium Encounters, dolphins at the Dolphin Research Center, and sea turtles at the Turtle Hospital.

Marathon Real Estate Insights
​​​​​​​​​​​​​​Marathon has a large variety of properties for sale or to rent including boat slips, lots/land, townhouse developments, single-family homes, luxury multi-family dwellings, oceanfront estates, and private islands. At Ocean Sotheby’s International Realty we know how important top of the line, luxury amenities such as bay and ocean access for water vessels, boat slips and launches, and parking and multi-car garages are to Marathon vacationers and homeowners. Please preview our online portfolio of luxury Marathon homes perfectly suited to be your next, vacation destination, investment opportunity, or permanent residence. Ocean Sotheby’s International Realty can help you find the perfect property suited to your unique wants and needs. Contact the Marathon real estate agents and realtors at OceanSIR to find houses & homes for sale in Marathon, FL.

For Sale Properties

$3,699,000

135 Mockingbird Lane

If you've been looking for the perfect getaway in paradise, this is the place for you. This distinctly inviting five-bedroom, five-bathroom canal front home is located in one of the most peaceful a...
$3,395,000

180 13th Street

This brand-new construction in coveted Key Colony Beach is what dreams are made of. Located on a spacious 10,240 sq.ft. canal lot with 80 foot of frontage, this exquisite home offers superior quali...
$3,250,000

11401 Overseas Highway

Prime corner location and fantastic commercial opportunity! This oversized CBS building has 3,429 sq feet of air-conditioned space plus a double drive-through and an open patio upstairs. Commercial...
$2,995,000

200 12th Street

This beautiful three bedroom, four bathroom newly renovated home comes complete with a pool. Located on the prestigious Key Colony Beach with Eastern exposure and a oversized lot with 102.5-foot se...
$2,895,000

122 Alynn Place

Coveted waterfront property with open water Gulf views and breathtaking evening sunsets. An Angler's paradise with immediate access to the Gulf and a short boat ride to the Ocean through Vaca Cut. ...
$2,750,000

1801 Sombrero Boulevard

Golfers and boarts delight! Enjoy the fantastic views of Boot Key Harbor from upstairs, downstairs, poolside, and in almost every room of this magnificent residence. This home is on a duplex lot wi...
$2,200,000

180 12th Street

One of the few vacant canal front lots on Key Colony Beach. It is located on 12th Street among gorgeous single-family homes. This is an Eastern exposure lot with 85 feet of concrete seawall. Contac...
$1,795,000

31146 Atlantis Drive

Unique bay front home with over 330 linear feet of waterfront. 74' concrete seawall in place plus and additional Tier three lot of 14,000 sf with 250 linear feet on the open gulf. Three bedroom, tw...
$1,500,000

104 52nd St Ocean Street Ocean

Big boaters welcome! This property is ideal for a large boat (or yacht) with ample dockage and a wide canal to maneuver. This home is a diamond in the rough with approximately 175 feet of dockage a...

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