Marathon Marina & Boat Yard in Marathon, Florida
100 Harbor Dr, Marathon, Florida · Boot Key Harbor / Florida Bay
Max LOA
60 ft
Water depth
7–12 ft MLW
Shore power
Contact marina
About Marathon Marina & Boat Yard
Boaters visiting Marathon, Florida can dock at Marathon Marina & Boat Yard, situated on Boot Key Harbor / Florida Bay. Verified amenities include fuel dock, fresh water, pump-out, 30A/50A shore power. The marina reports a maximum LOA of 60 ft. Water depth at the slips is listed as 7–12 ft MLW. Reach out to the dockmaster to confirm availability, pricing, and any docking requirements.
Marathon Marina & Boat Yard operates as a full-service marina in Marathon, Florida. Transient dockage is available for boaters passing through Marathon, Florida. The marina supports liveaboard boaters; contact the office for waitlist status and community rules. A fuel dock is on-site for gas and diesel service (confirm current fuel types and hours).
Marathon Marina & Boat Yard sits on Boot Key Harbor / Florida Bay in Marathon, Florida. Water access includes Ocean, Gulf, Bay. Coordinates: 24.7136, -81.0901. Cross-reference current charts and NOAA notices to mariners before approach.
Amenities & utilities
- Fuel Dock
- Pump-Out
- Shore Power
- Wi-Fi
- Showers & Laundry
- Ship's Store
- Restaurant
Docking Difficulty & Safety Insights
Docking conditions at Marathon Marina & Boat Yard can change with vessel size, tide, current, wind, visibility, marina traffic, and slip location. Before arrival, confirm slip assignment, approach instructions, depth, power needs, and docking restrictions directly with the marina.
Marine weather at the slip
Wind, tidal current, tide, visibility, and a one-glance boating safety score.
Marine weather conditions near Marathon Marina & Boat Yard can change quickly around inlets, bridges, exposed fairways, and narrow marina basins. Before arrival, check local wind, tide, visibility, current, and marine alerts, then confirm current conditions with the marina.
Plan your visit to Marathon Marina & Boat Yard
Cross-reference docking risk, weather, fuel, hazards, fishing, and navigation — purpose-built tools for Marathon, Florida boaters.
Use this Marathon Marina & Boat Yard profile to compare wet slips, transient dockage, depth, shore power, fuel, pump-out, liveaboard rules, amenities, and nearby boating resources before requesting availability. Before visiting, confirm slip availability, vessel size limits, draft requirements, arrival instructions, parking, security, liveaboard rules, transient policies, and any required documents directly with the marina.
Need help near this marina?
Use the marina's address to find nearby marine mechanics and places to stay. No GPS required.
Marathon Marina & Boat Yard — Frequently asked questions
Where is Marathon Marina & Boat Yard located?▼
Marathon Marina & Boat Yard is located in Marathon, Florida on Boot Key Harbor / Florida Bay. Address: 100 Harbor Dr, Marathon, Florida. Confirm the physical address with the marina before arrival.
Does Marathon Marina & Boat Yard offer transient slips?▼
Yes — Marathon Marina & Boat Yard reports transient dockage. Availability changes daily, so call ahead to reserve a slip.
Does Marathon Marina & Boat Yard allow liveaboards?▼
Marathon Marina & Boat Yard reports liveaboard slips. Waitlists and community rules apply — contact the dockmaster for current status.
What is the maximum boat size at Marathon Marina & Boat Yard?▼
Marathon Marina & Boat Yard lists a maximum LOA of 60 ft. Larger vessels should call ahead to discuss slip fit, depth, and approach.
Is fuel available at Marathon Marina & Boat Yard?▼
Marathon Marina & Boat Yard has an on-site fuel dock. Confirm which fuels (gas/diesel) and current hours with the marina before arrival.
How do I contact Marathon Marina & Boat Yard?▼
Call Marathon Marina & Boat Yard at (305) 735-4594 to confirm slip availability, pricing, and arrival instructions.
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