Check the Semiahmoo Marina Facebook page for real-time fuel prices and event updates.
is a premier, resort-style boating destination situated just south of the U.S.-Canada border. This private, gated facility is known for its "top-notch" amenities and provides a strategic jumping-off point for cruising the San Juan Islands, Gulf Islands, and wider PNW waters.
Semiahmoo Marina represents the best of Pacific Northwest boating culture: laid-back, scenic, and deeply connected to nature. It serves as a perfect launching pad for high-adventure cruising or a quiet retreat for those simply wanting to watch the tide roll in. In a region known for its waterways, Semiahmoo stands out as a polished gem on the border, waiting to welcome travelers from both sides of the line.
Driving to the marina is a scenic journey up Interstate 5. Take the exit for Blaine and follow the signs toward Semiahmoo. Parking is available for guests visiting the resort or the public park.
It is located near the Semiahmoo Resort, which features a golf course and spa.
Have you spent a weekend at Semiahmoo? Share your experience in the comments below.
Semiahmoo Marina is a full-service facility designed to accommodate vessels up to 110 feet. If you are arriving by water, you will find:
Wildlife is a constant companion at the marina. Drayton Harbor is a designated Important Bird Area, where birdwatchers can spot eagles, herons, and rare migratory waterfowl. Seals frequently lounge on nearby docks, and lucky boaters might even spot orcas or humpback whales passing through the deeper waters of the bay.
The marina welcomes transient boaters. It is a popular stop for those heading north to Canada (Vancouver, Nanaimo, Desolation Sound) or south to the San Juan Islands. Call ahead on VHF 66A to check availability.
