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Stuart Island Marine State Park
Picture an island with turquoise inlets and craggy coves. The northern San Juan Islands may not come to mind at first, but Stuart Island Marine State Park could surprise you.
Stuart Island, near the U.S.-Canada border, is one of the northernmost islands in the famed archipelago, and you can only reach it by boat.
Anchored in two harbors, boaters mingle as they fish, crab, dive or swim. Hikers can walk up to higher ground or hoof it to the Turn Point Light Station outside the park. Canoeists and kayakers can pitch their tents in the primitive campsites near Prevost Harbor or on the spine of the island. In the evening, all faces turn west as the sky glows red and the sun falls below the horizon.
Whether you expect it or not, you will find a little bit of Paradise (and a friendly boating community) at Stuart Island Marine State Park.
Counting waterways and anchorage areas, Stuart Island Marine State Park is a 433-acre marine camping park with 33,030 feet of shoreline. The park is part of the Cascadia Marine Trail and offers camping and moorage at Reed and Prevost harbors. Some campsites are for the exclusive use of those arriving by human- or wind-powered watercraft.
Stuart Island, near the U.S.-Canada border, is one of the northernmost islands in the famed archipelago, and you can only reach it by boat.
Anchored in two harbors, boaters mingle as they fish, crab, dive or swim. Hikers can walk up to higher ground or hoof it to the Turn Point Light Station outside the park. Canoeists and kayakers can pitch their tents in the primitive campsites near Prevost Harbor or on the spine of the island. In the evening, all faces turn west as the sky glows red and the sun falls below the horizon.
Whether you expect it or not, you will find a little bit of Paradise (and a friendly boating community) at Stuart Island Marine State Park.
Park Features
Counting waterways and anchorage areas, Stuart Island Marine State Park is a 433-acre marine camping park with 33,030 feet of shoreline. The park is part of the Cascadia Marine Trail and offers camping and moorage at Reed and Prevost harbors. Some campsites are for the exclusive use of those arriving by human- or wind-powered watercraft.
Picnic & Day-Use Facilities
There is no garbage service on the island. Visitors must pack out what they pack in. Potable water is available May through September.
Activities
Trails
- 3.5 miles of hiking trails
- Boating
- Crabbing
- Diving
- Fishing (saltwater)
- A recreational license is required for fishing and shellfish harvesting at Washington state parks. For regulations, fishing season information, or to purchase a recreational license, visit the Washington Department of Fish and Wildlife website.
Boating Features
Located in the San Juan Islands in San Juan County, Stuart Island State Park offers 20 buoys and 448 feet of dock, as well as a pumpout station. Additionally, there are plenty of good anchorages the entire length of the harbor. Please respect the private buoys, docks, and property surrounding the park.
Moorage fees are charged 1 p.m. to 8 a.m. year-round. All boaters must register and pay upon arrival. Boaters must also pay for boats rafted to another boat.
Latitude: 48° 40' 31.8" N (48.6755)
Longitude: 123° 11' 55.68" W (-123.1988)
Prevost Harbor has seven buoys and a 128-foot dock (256 feet total).
Latitude: 48° 40' 41" N (48.6780)
Longitude: 123° 11' 49.99" W (-123.1972)
Reid Harbor has 13 buoys and a 96-foot dock (192 feet total).
Latitude: 48° 40' 19.92" N (48.6722)
Longitude: 123° 11' 34.97" W (-123.1930)
This facility is open year-round, 24 hours a day. This facility has a floating dock available year-round. There are two slips available for pumpout usage. Access to this pumpout is limited to vessels with a length of no more than 60 feet. The pumpout is located on a barge. There is a stationary pumpout located at Reid Harbor. This facility also has a portable toilet dump station located at the Reid Harbor barge.
Latitude: 48° 40' 28.90" N (48.6747)
Longitude: 123° 11' 55.87" W (-123.1989)
Additional Information
Unless arriving by kayak, boaters should not attempt to enter the harbor at the east end. This entrance is full of rocks and reefs. The only safe entrance is at the west end of Satellite Island. Stay in the middle of the channel and harbor until you are adjacent to the park dock. Consult your charts before you arrive. Once inside Prevost Harbor, there are plenty of deep water anchorages available if the park buoys and dock are full.
The park has 18 primitive campsites. Most sites are located on Prevost Harbor or on the ridge that separates Prevost and Reid harbors.
Cascadia Marine Trail Sites
Campsites 15-18 at the head of Reid Harbor are designated Cascadia Marine Trail sites and are for the exclusive use of those arriving by human- or wind-powered watercraft. There are an additional 14 campsites available to all boaters.
Garbage
There is no garbage service on the island. Visitors must pack out what they pack in. Potable water is available May through September.
Toilets
Composting toilets are near the dock at Reid Harbor and to the right of the Prevost Harbor dock. Pit toilets are available at the head of Reid Harbor.
Fees
For fee information, check out our camping rates page.
Services & Supplies
The nearest fuel and groceries are at Roche Harbor on San Juan Island, four miles southeast of Stuart Island.
Historical Information
The island was named by the Wilkes Expedition in 1841 in honor of Frederick D. Stuart, the captain's clerk on the expedition. The park was acquired in four transactions between 1952 and 1975 by purchases from the Bureau of Land Management, the U.S. Coast Guard, and the Washington Department of Natural Resources.