Experience Marathon Marina Call us today Whether you want to dock for a day, or stay for a year, come build memories at Marathon Marina in the heart of the Florida Keys. 123 slips, floating & fixed concrete docks Designated transit slips Vessels from 20 feet to 130 feet, controlling depth up to 9 feet 30 – 50 – 100 AMP, 125/250 vac single phase electrical service Securely gated, access code protected facility with 24 hour video surveillance Clean and well-appointed restrooms, showers and laundry High speed WiFi throughout the marina for your streaming convenience Fuel Discounts Ocean Front park & Vacation Rentals Pet Friendly Contact Us for more info 2020 Award 2019 Boaters' ChOICE 2018 Award For More Information Name Email Message Send 1021 11th Street Ocean Marathon, FL 33050 305-743-6575 Office Hours: 8am-5pm Monday-Saturday Fuel Dock: 7am-5pm Daily N24° 42.246’ / W 081° 06.733’ VHF 16/10 Easy Ocean or Gulf Access