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 Lake Est. Parking ~35 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina on a lake with multiple piers, ample unpaved surface parking nearby showing a few vehicles, surrounded by residential areas and trees.

Aerial view of American Creek Marina
inland waterway

American Creek Marina

Brule County, SD

American Creek Marina is situated in Brule County, South Dakota, along the banks of the Missouri River, an inland waterway that winds through the state's central prairie landscape, characterized by rolling hills and expansive grasslands. This marina serves recreational boating enthusiasts, including those engaging in fishing and power boating on the river's calm stretches and varying currents. As part of the rural Midwest region, it provides access to the Missouri River's scenic and historic waterway for local and regional boaters.

Location Brule County, Brule County, South Dakota
Capacity ~40 slips
Coordinates 43.8150, -99.3255

Nearby Marinas in South Dakota

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.