Discovering Boat Ramps in Marathon, FL

Getting Out On The Water Is Easy!


Marathon is a paradise for boating enthusiasts. Its crystal-clear waters, vibrant marine life and stunning sunsets make it an ideal destination for anyone looking to experience the best of Florida’s aquatic beauty. Marathon is a boater’s paradise—dozens of nearby public and private ramps mean easy access to open water and more time doing what you came here for: being on the water.  Be sure to arrive early during peak season, follow posted regulations and prepare your vessel in staging areas to ensure smooth, stress-free access.

The Quay Boat Ramp

  • City of Marathon public boat ramp
  • Mile Marker 54 (Near Island Tiki Restaurant)
  • No overnight parking
  • $25 Launch/$25 Retrieval
  • Trailer Parking $20 per day (No overnight parking)
  • 24/7 Access

Harbor Drive Boat Ramp

  • City of Marathon public boat ramp
  • Behind the Airport corner of Aviation Blvd. & Harbor Dr. 
  • $25 Launch/$25 Retrieval
  • Trailer Parking $20 per day
  • No overnight parking
  • 24/7 Access

33rd St. Gulf Boat Ramp

  • City of Marathon public boat ramp
  • Mile Marker 49
  • $25 Launch/$25 Retrieval
  • Trailer Parking $20 per day (No overnight parking)
  • 24/7 Access

Grassy Key Marina

  • Private Ramp
  • 305-922-2665
  • 59073 Overseas Highway
  • Mile Marker 59
  • Fees apply

Tips for Using Public Boat Ramps In Marathon, FL.

  • 1. Arrive Early

    Public boat ramps can get busy, especially during weekends and holidays. Arriving early ensures you have plenty of time to launch your boat without the crowds.

  • 2. Prepare your boat.

    Make sure your boat is ready to launch before you arrive at the ramp. This includes checking the fuel, ensuring all safety equipment is on board, and securing any loose items.

  • 3. Follow the rules.

    Each boat ramp has its own set of rules and regulations. Be sure to read and follow them to ensure a safe and smooth experience for everyone.

  • 4. Be courteous.

    Public boat ramps are used by many people. Be mindful of others by launching and retrieving your boat efficiently and avoiding blocking the ramp.

Whether you’re looking for a quick fishing trip, a day of snorkeling or a leisurely cruise, Marathon boat ramps offer convenient access to it all. So pack your gear, launch your boat and get ready to explore the crystal blue waters of this beautiful destination. Happy boating!