Featuring air conditioning, Dolphin Retreat offers accommodations in Marathon. Conch-Air Florida Keys Scenic Flights is 656 yards away. All units feature a TV. There is also a kitchen, equipped with a dishwasher, oven and microwave.

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Marathon is a city spread over Knight's Key, Boot Key, Key Vaca, Fat Deer Key, Long Point Key, Crawl Key and Grassy Key islands in the middle of the Florida Keys, in Monroe County, Florida, United States. See more information from the Dolphin Retreat in the Marathon, Florida. As of the 2010 census, the city had a total population of 8,297. Dolphin Retreat in the Marathon, Florida on the detailed map. As of 2019, the population estimated by the U.S. See more information from the Dolphin Retreat in the Marathon, Florida. Census Bureau was 8,581.. We remind you that the Dolphin Retreat is located in the Marathon, Florida.