Small marina dock along a reddish river with adjacent residential neighborhood and limited surface parking showing a few vehicles.
Arlington Marina is located in Jacksonville, Florida, along the banks of the St. Johns River, which flows eastward into the Atlantic Ocean, rather than the Gulf Coast—placing it in a region known for its tidal river access and proximity to coastal waterways. It serves recreational boaters and sailors who navigate the St. Johns River and venture into the nearby Atlantic coastal areas for activities such as fishing, cruising, and day sailing.
Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.
