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 Confidence High

Well-developed marina with multiple piers packed with boats and adjacent industrial buildings, but no distinct parking lot visible in the imagery.

Aerial view of North Harbor
Pacific Coast

North Harbor

Petersburg, AK

North Harbor is situated in Petersburg, Alaska, a small fishing community on Mitkof Island in Southeast Alaska, along the Inside Passage—a network of sheltered waterways in the Alexander Archipelago, providing protection from the open Pacific Ocean. It primarily serves commercial fishing vessels, which are central to the region's economy, as well as recreational boating enthusiasts exploring the nearby fjords, channels, and coastal waters of this rugged Alaskan coastline.

Location Petersburg, Petersburg Borough, Alaska
Capacity ~80 slips
Coordinates 56.8131, -132.9589

Nearby Marinas in Alaska

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.