Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🚤 Full Service Marina Est. Slips ~80 Water River Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Access Entry/Exit Lanes Confidence High

Medium-scale full-service marina on a river with multiple piers, large striped asphalt parking lots containing numerous vehicles, and a prominent building likely serving as office or service facility.

Aerial view of City Island Southern Marina
inland waterway

City Island Southern Marina

Harrisburg, PA

City Island Southern Marina is located on City Island in the Susquehanna River, right in the heart of Harrisburg, Pennsylvania, providing a picturesque setting amid the river's inland waters and the surrounding urban landscape of the state capital. This marina serves recreational boating and sailing on the Susquehanna River, a major inland waterway in eastern Pennsylvania that offers opportunities for exploring the region's rivers and nearby tributaries. Its position along this freshwater river makes it ideal for boaters interested in the inland boating experiences of the Mid-Atlantic states.

Location Harrisburg, Dauphin County, Pennsylvania
Capacity ~80 slips
Coordinates 40.2525, -76.8836

Nearby Marinas in Pennsylvania

Marina Parking & Access Control

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.