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 ~40 Water River Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface (Striped) Confidence High

Medium-sized marina with multiple docks along a river, ample striped surface parking lots with visible vehicles, and several buildings including possible clubhouse.

Aerial view of Thompson Marina
Great Lakes

Thompson Marina

De Pere, WI

Thompson Marina is located in De Pere, Wisconsin, along the Fox River, a key tributary that flows into Green Bay and connects to Lake Michigan, one of the Great Lakes, in the northeastern region of the state. This marina serves recreational boating and sailing enthusiasts navigating the freshwater Fox River and its access to the broader Great Lakes waterways. Situated in Wisconsin's scenic Midwest landscape, it caters to those exploring the area's inland and lake-connected routes.

Location De Pere, Brown County, Wisconsin
Capacity ~40 slips
Coordinates 44.4433, -88.0650

Nearby Marinas in Wisconsin

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.