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 ~80 Water Ocean/Bay Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface Confidence High

Medium-sized marina with extensive covered slips along a bay shoreline, adjacent to a large surface parking lot containing numerous vehicles and multiple low-profile buildings likely for storage or services.

Aerial view of Islands Moorage
Pacific Coast

Islands Moorage

Gresham, OR

Islands Moorage is situated in Gresham, Oregon, an inland city in the Pacific Northwest region, approximately 145 miles from the Pacific Ocean, nestled near the foothills of the Cascade Mountains and close to the Columbia River, which provides access to broader waterway networks. This marina primarily serves recreational boating on the Columbia River and nearby freshwater bodies, catering to activities such as fishing, pleasure cruising, and inland sailing in Oregon's riverine environments.

Location Gresham, Multnomah County, Oregon
Capacity ~80 slips
Coordinates 45.5592, -122.4668

Nearby Marinas in Oregon

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.