City of Marathon Marina

Located at 800 35th Street (MM 49) in the heart of the Florida Keys, the City of Marathon Marina & Ports oversees the Boot Key Harbor mooring field, public boat ramps, and marina services for cruisers and locals alike. With 24/7 dinghy-dock access, accommodations for live-aboards, and proximity to world-class diving at Sombrero Reef just minutes away, it’s an ideal hub for boaters seeking easy access to inshore and offshore waters.