Large marina with multiple piers along a river, ample striped surface parking lots with visible vehicles, and adjacent commercial buildings.
The St. Clair Boat Harbor is a 132-slip harbor on the St. Clair River at the mouth of the Pine River offering slips for seasonal and transient boaters with floating wooden docks, fuel, pump-outs, and amenities including kayak rentals, a fish cleaning station, launch ramp, and complimentary shuttle service.
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.
