Fee: Discover Pass required: $10 day / $45 annual. Other fees: trailer dump $5/use; overnight unattended vehicle $10/night. Reservations: Washington State Parks reservation system
About this park
Belfair has wetlands, pebble beaches, tidal flats and salmon runs, the kind of features that define Puget Sound. The park is open 8 a.m. to dusk year round and has a trailer dump.
Belfair State Park FAQ
Where is Belfair State Park located?
Belfair State Park is in Belfair, Washington, at 3151 NE SR 300. GPS coordinates: 47.43179, -122.87642. Get directions.
Is there an entrance fee at Belfair State Park?
Discover Pass required: $10 day / $45 annual. Other fees: trailer dump $5/use; overnight unattended vehicle $10/night. Reservations: Washington State Parks reservation system. Fees can change by season, so confirm with the park before you go.
How do I contact Belfair State Park?
You can call (360) 275-0668. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Belfair State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Coho Campground (34.2 mi, reservable)
- Falls Creek Campground (45.3 mi, reservable)
- Tinkham Campground (61.2 mi, reservable)
How current is this information about Belfair State Park?
This listing was last updated on October 9, 2026. If something is out of date, let us know and we'll fix it.