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 ~60 Water Lake Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Access Entry/Exit Lanes Confidence High

Medium-sized marina with multiple piers and a large striped surface parking lot containing numerous parked vehicles.

Aerial view of Fort Peck Marina
inland waterway

Fort Peck Marina

Valley County, MT

Fort Peck Marina is located in Valley County, Montana, along the shores of Fort Peck Lake, a vast reservoir formed by the Fort Peck Dam on the Missouri River, situated in the northern Great Plains region characterized by expansive prairies and semi-arid landscapes. This inland waterway serves recreational boating activities, including sailing on its open waters and motorboating along its coves and channels, catering to enthusiasts exploring the remote and scenic Montana wilderness.

Location Valley County, Valley County, Montana
Capacity ~60 slips
Coordinates 47.9942, -106.4871

Nearby Marinas in Montana

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.