Welcome to Roche Harbor, San Juan Island, WA

Roche Harbor is one of the most popular destination in the San Juan Islands for boaters cruising the Salish Sea. While you can anchor out, the marina has plenty of transient slips and can handle vessels up to 200 ft. 30, 50 and 100-amp power is available as well as complimentary Wi-Fi, a fuel dock with diesel and ethanol free gasoline, and pump out.

Roche Harbor is 2025’s Best Harbor for the Pacific region. Photo: Shutterstock, Cascade Creatives
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Aerial view of Roche Harbor, San Juan Island. Photo - Shutterstock, Cascade Creatives