Fee: Fees: mooring buoy $23; dock moorage $1/vessel ft. Reservations: Washington State Parks reservation system
About this park
Matia Island is a secluded little island in the San Juan Islands that can be reached only by boat. The park is open 8 a.m. to dusk year round and offers mooring buoys and dock moorage.
Matia Island Marine State Park FAQ
Where is Matia Island Marine State Park located?
Matia Island Marine State Park is in Friday Harbor, Washington, at 1567 Westside Road (c/o Lime Kiln Point State Park). GPS coordinates: 48.74845, -122.83886. Get directions.
Is there an entrance fee at Matia Island Marine State Park?
Fees: mooring buoy $23; dock moorage $1/vessel ft. Reservations: Washington State Parks reservation system. Fees can change by season, so confirm with the park before you go.
How do I contact Matia Island Marine State Park?
You can call (360) 376-2073. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Matia Island Marine State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Douglas Fir Campground (43.5 mi, reservable)
- Excelsior Group Camp (47.6 mi, reservable)
- Boulder Creek Campground (52.2 mi, reservable)
How current is this information about Matia Island Marine State Park?
This listing was last updated on October 8, 2026. If something is out of date, let us know and we'll fix it.