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 Ocean/Bay Est. Parking ~75 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple docks, several buildings including possible service structures, and a medium gravel/surface parking lot with visible vehicles adjacent to the waterfront.

Aerial view of Seng's Marina
Great Lakes

Seng's Marina

Manistee, MI

Seng’s Marina is located on Manistee Lake, a short boat ride away from Lake Michigan via the Manistee River Channel. Seng’s Marina is a family-owned and operated facility that can accommodate any size watercraft.

★★★★★ 4.6 (87 reviews on Google) View on Google Maps ↗
Address 47 Lake St, Manistee, MI 49660, USA
Capacity ~25 slips
Hours
Monday: 7:00 AM – 5:00 PM
Tuesday: 7:00 AM – 5:00 PM
Wednesday: 7:00 AM – 5:00 PM
Thursday: 7:00 AM – 5:00 PM
Friday: 7:00 AM – 5:00 PM
Saturday: 7:00 AM – 5:00 PM
Sunday: 7:00 AM – 5:00 PM
Coordinates 44.2492, -86.3136

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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.