General Overview
Facility Small · Small Dock Water Ocean/Bay Est. Parking ~8 spaces Lot Size Small (<50) Lot Type Unpaved

Small shoreline dock with limited unpaved parking area and a few vehicles near the water's edge.

Aerial view of Portage Lake
inland waterway

Portage Lake

Portage Lake Marina lies along the eastern shoreline of Portage Lake in Michigan’s Manistee County, within the wooded, low-lying terrain of the northwestern Lower Peninsula. The facility serves recreational boaters on Portage Lake, a moderate-sized inland body connected to Lake Michigan by a dredged channel at the lake’s western end. This setting supports both quiet-water activities on the lake itself and longer cruises or fishing excursions onto the open waters of Lake Michigan.

★★★★★ 4.5 (24 reviews on Google) View on Google Maps ↗
Address Portage Lake, Onekama Township, MI 49660, USA
Capacity ~5 slips
Coordinates 44.3589, -86.2575

Nearby Marinas in

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.