About 15th Street Marina Marathon
15th Street Marina in Marathon, located in the Florida Keys, offers a convenient and scenic marina experience. Situated on the ocean side, just south of Boot Key Harbour and on 15th Street in Marathon, this marina features 28 slips for yachts and sailboats up to 45 feet in length. The marina provides bridges for easy access to the harbour, along with dock space for private commercial fishermen. Some of the local seafood products available at the marina include Florida spiny lobster, stone crab, and Ballyhoo. For transient or long-term docking inquiries, please contact the marina directly at (305) 393-0383. Marathon, FL | N 24° 42.377' / W 081° 06.484'


Installations
COORDINATES
24.70708 N, -81.10748 E
Port Information
Téléphone
Berth Sizes
< 10m
Manœuvrabilité
Fair
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
9AM - 1PM
27 March 2026
- E 11 knots increasing to 13 knots.
- 25°C
- E 0.5m at 3s period
- Sunny
Fri
1PM - 5PM
27 March 2026
- E 12 knots.
- 25°C
- E 0.6m at 3s period
- UV Index: 9 - Very High
- Sunny
Fri
5PM - 9PM
27 March 2026
- E 12–14 knots. Gusts up to 17 knots.
- 24°C
- E 0.6m at 4s period
- UV Index: 0 - Low
- Sunny