Boat Parts & Marine Supplies in Marathon, FL

Marathon sits at the center of the Florida Keys — 50 miles south of Miami and 50 miles north of Key West, bracketed by the Atlantic Ocean and Florida Bay. The waters here are unlike anywhere else in the continental United States: shallow grass flats teeming with bonefish and permit on one side, deep Atlantic reef and offshore grounds producing sailfish and mahi-mahi on the other. West Marine Marathon is the Florida Keys' go-to marine supply store, serving local captains, visiting cruisers, live-aboard boaters at Boot Key Harbor Marina, and everyone in between.

Our Marathon team has firsthand knowledge of Keys fishing, local regulations, hurricane preparation, and the specific demands of keeping a vessel running in a full-time saltwater environment. Whatever you need — a critical replacement part, seasonal fishing tackle, or a full safety equipment audit before a passage — our staff is here to help.

Boating Supplies and Parts

Marathon's position between the Atlantic and the Gulf of Mexico gives boaters access to an extraordinary variety of water. Run south through Hawk Channel for offshore reef and blue-water fishing. Cross to Florida Bay through any of the cuts for shallow-water flats fishing and exploring. Or stay in the protected waters of Boot Key Harbor and the backcountry for a quieter day on the hook. Our store stocks the parts and supplies you need to keep your vessel ready for all of it:

• Outboard engine parts and accessories
• Marine electrical components and wiring
• Bilge pumps, through-hulls, and ventilation
• Anchoring, docking lines, and fenders
• Life jackets and PFDs for all ages
• USCG-required safety equipment
• Performance clothing and sun protection
• Boat care, wax, and cleaning products

Hurricane and Storm Preparation

Living and boating in the Florida Keys means taking hurricane preparedness seriously. Our Marathon store is one of the best-stocked hurricane prep resources in the Keys, carrying everything needed to secure your vessel and stay safe before, during, and after a storm:

• Heavy-duty dock lines and chafe gear
• Storm anchors and high-holding anchoring systems
• Deep-cycle marine batteries and battery chargers
• Emergency signaling devices and flares
• EPIRBs and Personal Locator Beacons

Fishing Gear and Tackle

The Florida Keys are widely recognized as one of the finest sportfishing destinations on the planet. Marathon sits at the center of it. Offshore, the Sombrero Light and Marathon Humps produce exceptional mahi-mahi, wahoo, sailfish, and blue marlin. The reef and wrecks of Hawk Channel hold grouper, snapper, and amberjack year-round. The grass flats of Florida Bay and the backcountry are legendary for bonefish, permit, tarpon, and redfish. Our fishing department is staffed by local anglers who fish these waters and can advise on what's biting and what's working right now.

We carry a full selection of Keys-specific fishing gear:

• Offshore and inshore rods and reels
• Terminal tackle, rigging supplies, and lures
• Fishfinders, sonar, and GPS chartplotters
• VHF radios and offshore communication

Florida Keys fishing regulations are managed by both Florida Fish and Wildlife and NOAA Fisheries. License requirements, bag limits, and closed seasons change regularly — always verify current regulations at MyFWC.com before heading out.

Sailing Equipment and Navigation

Boot Key Harbor in Marathon is one of the most popular cruising stops on the East Coast ICW — hundreds of live-aboards and cruising sailors call it home at any given time, and the steady southeast trade winds make it a natural staging point for Bahamas passages and Gulf of Mexico crossings. Whether you're a local sailor or a cruiser passing through, our store carries the gear you need:

• Rigging hardware, wire, and high-performance line
• Chartplotters and GPS navigation systems
• VHF radios and SSB communication gear
• Blocks, winches, and deck hardware
• Anchoring systems for extended stays

Kayaking, SUP, and Paddle Gear

The backcountry flats and mangrove creeks of the Florida Keys are a paddler's paradise. Launch from Coco Plum Beach, explore the mangrove tunnels of the backcountry, or paddle the flats of Florida Bay where you can sight bonefish and tarpon in clear, shallow water. The calm conditions inside the Keys make it accessible for all experience levels, and the wildlife — manatees, sea turtles, osprey — makes every outing memorable. Our paddle shop carries:

• Sit-on-top and touring kayaks
• Stand-up paddleboards for flatwater and surf
• Paddles for kayaking and SUP
• PFDs and life jackets for paddlers

Diving and Snorkeling Gear

The Florida Keys National Marine Sanctuary protects some of the most biodiverse coral reef systems in North America. Marathon sits alongside Sombrero Reef — a shallow patch reef easily accessible by boat with vibrant coral heads, tropical fish, and frequent sea turtle sightings. Coffins Patch, Delta Shoal, and the wrecks of Hawk Channel offer more advanced diving just minutes from the harbor.

Store Information

West Marine Marathon
5001 Overseas Hwy, Marathon, FL 33050
Phone: (305) 743-4140
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Our Marathon store serves boaters throughout the Middle Keys including Duck Key, Grassy Key, Big Pine Key, and the live-aboard community at Boot Key Harbor Marina. We also serve vessels transiting the Florida Keys on ICW and offshore coastal passages.

Employment Opportunities

Join the crew at West Marine Marathon. We're looking for passionate water people with local Keys knowledge to join our team. View and apply to open positions in Florida →