Medium-sized marina with multiple parallel docks along a river, featuring a medium unpaved parking lot with several vehicles parked near the water access.
Sandy's Marina in Belleville, MI offers boat launch, bait shop, gas dock, boat storage including winter storage, shoreline fishing, food and beverages, and family fun.
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.