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 ~150 Water Ocean/Bay Confidence High

Large marina with extensive finger docks packed with boats extending into a bay, but no visible parking lots or landside facilities within the image frame.

Aerial view of Roche Harbor
Pacific Coast

Roche Harbor

Roche Harbor, WA

Roche Harbor is a marina located in the scenic village of Roche Harbor on San Juan Island, Washington, within the San Juan Islands archipelago in the northern Puget Sound, near the U.S.-Canada border and sheltered from the open Pacific by the Olympic Peninsula and Vancouver Island. It primarily serves recreational sailing and boating enthusiasts exploring the calm, island-dotted waters of the Salish Sea, which offer opportunities for day trips, island hopping, and enjoying the region's mild coastal climate. This setting makes it a popular stop for boaters navigating the intricate waterways of the Pacific Northwest.

Location Roche Harbor, San Juan County, Washington
Capacity ~150 slips
Coordinates 48.6097, -123.1547

Nearby Marinas in Washington

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.