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

Small marina with a single curved dock offering about 25 slips along a lake shoreline, accompanied by a modest gravel/surface parking area with several buildings and trailers nearby.

Aerial view of Decatur Marina
inland waterway

Decatur Marina

Decatur, NE

Decatur Marina is located in Decatur, Nebraska, along the banks of the Missouri River, which serves as a key inland waterway in the Midwestern United States, bordering Iowa and providing access to the river's expansive, flowing waters. This marina caters to recreational boating and sailing enthusiasts who navigate the Missouri River for activities such as fishing, cruising, and exploring the region's scenic riverine environments. Its position in rural Nebraska makes it a gateway to the broader Missouri River system, connecting boaters to upstream and downstream adventures.

Location Decatur, Burt County, Nebraska
Capacity ~25 slips
Coordinates 42.0108, -96.2422

Nearby Marinas in Nebraska

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.