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 ~25 Water River Est. Parking ~30 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Small marina with multiple finger docks in a river setting, adjacent unpaved surface parking lot with no visible vehicles.

Aerial view of Henry Marina
Great Lakes

Henry Marina

Marshall County, IL

Henry Marina is situated in Marshall County, Illinois, along the Illinois River, which indirectly connects to the Great Lakes via the Chicago Sanitary and Ship Canal, providing a scenic inland waterway setting amid rolling prairies and riverine landscapes. This marina primarily serves recreational boating and fishing activities on the Illinois River, appealing to local and regional boaters who navigate its calm waters for leisurely outings. Its location in central Illinois makes it a gateway for exploring the river's diverse ecosystems and nearby state parks.

Location Marshall County, Marshall County, Illinois
Capacity ~25 slips
Coordinates 41.1107, -89.3512

Nearby Marinas in Illinois

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.