Marathon Shores is a neighborhood within the city of Marathon in Monroe County, Florida, United States. It is located in the middle Florida Keys on the island of Key Vaca.
It is located at 24°43′34″N 81°02′53″W / 24.726°N 81.048°W, its elevation 3 feet (1 m).[1]
24°43′34″N 81°02′53″W / 24.726°N 81.048°W