Data Disclaimer: Water level data is provided by USGS and NOAA for informational purposes only. Verify conditions on-site before any water activities.
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Located in Jacksonville at the mouth of the St. Johns River, the Michael B. Scanlon Mayport Boat Ramp is the largest public launch facility in Duval County and offers convenient access to both the river and open ocean—approximately 3 miles to Atlantic waters. The ramp is primarily used by offshore anglers targeting the Mayport jetties and fishing grounds, making it an excellent choice for boaters seeking quick ocean access. The facility can accommodate the largest trailerable boats, though shallow shoaling at the ramp's base may pose challenges for larger vessels at extremely low tide.
**Practical Considerations:** Swift currents in this tidal section can make boat loading and unloading difficult during extreme tidal conditions, so plan accordingly. Parking is limited, especially during weekends and fishing tournaments—arrive early during peak times. While recent improvements have reduced overcrowding issues, the ramp operates at or near capacity during major fishing events. Paddlers and boaters using this site should be experienced with tidal waters and ocean conditions, as the proximity to inlet mouth means you'll encounter stronger currents and larger water movement than typical river paddling.
Nearby Recreation Areas
Fort Caroline National MemorialLocated within
Timucuan Ecological & Historic PreserveLocated within