Marathon (the town)

Marathon is a small city located on the island of Key Colony Beach in the Florida Keys. It serves as a central hub for boating, fishing, and tourism, offering access to the Atlantic Ocean and Gulf of Mexico. Known for its relaxed coastal atmosphere, Marathon features resorts, marinas, and beaches, attracting visitors looking to enjoy water-based activities and natural beauty. Its economy largely revolves around tourism and maritime services. The city also houses historical sites, marine research centers, and provides a gateway for exploring the broader Florida Keys chain.