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 (Striped) Confidence High

Medium-sized marina with multiple piers holding ~40 boats, adjacent grassy areas, several small buildings, and a striped surface parking lot with ~35 spaces and 8 vehicles visible near a highway.

Aerial view of Douglas Marina
Great Lakes

Douglas Marina

Douglas, MI

Douglas Marina is situated in the charming town of Douglas, Michigan, along the eastern shore of Lake Michigan, one of the Great Lakes, where it benefits from a protected harbor formed by the lake's natural features and nearby dunes. This marina serves recreational boating and sailing enthusiasts, offering access to the vast, freshwater expanse of Lake Michigan for activities like cruising and exploring the region's scenic coastlines. As part of Michigan's west coast, it is embedded in an area renowned for its beaches and natural beauty.

★★★★★ 4.2 (141 reviews on Google) View on Google Maps ↗
Address 216 St Peters Dr, Douglas, MI 49406, USA
Capacity ~40 slips
Hours
Monday: 8:00 AM – 4:30 PM
Tuesday: 8:00 AM – 4:30 PM
Wednesday: 8:00 AM – 4:30 PM
Thursday: 8:00 AM – 4:30 PM
Friday: 8:00 AM – 4:30 PM
Saturday: 10:00 AM – 2:00 PM
Sunday: Closed
Coordinates 42.6474, -86.1990

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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.