Fee: Discover Pass required: $10 day / $45 annual. Reservations: Washington State Parks reservation system
About this park
The 130-mile Columbia Plateau State Park Trail starts southwest of Spokane and follows an abandoned railbed along the Snake River south, ending near Pasco. The trail is open 6:30 a.m. to dusk year round. The coordinates are approximate and point to the Washtucna area.
Columbia Plateau State Park Trail FAQ
Where is Columbia Plateau State Park Trail located?
Columbia Plateau State Park Trail is in Washtucna, Washington, at 100 SW Main Street. GPS coordinates: 46.7437, -118.3085. Get directions.
Is there an entrance fee at Columbia Plateau State Park Trail?
Discover Pass required: $10 day / $45 annual. Reservations: Washington State Parks reservation system. Fees can change by season, so confirm with the park before you go.
How do I contact Columbia Plateau State Park Trail?
You can call (509) 646-9218. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Columbia Plateau State Park Trail?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Fishhook Park (36.7 mi, reservable)
- Charbonneau Park and Campground (42.3 mi, reservable)
- Hood Park (49.6 mi, reservable)
How current is this information about Columbia Plateau State Park Trail?
This listing was last updated on October 8, 2026. If something is out of date, let us know and we'll fix it.