There about 4 spots and I believe they are for the park rangers. There is a nice campground behind Costco I believe it's called Granite lake campground right on the river and another one across from WSDOT.
No, not at this park. There is a boat launch next door. Closest overnight camping with RV hookups is across river in Idaho. Hells Gate State Park. Another awesome Park!
I don't believe so. The park has three gates and two of them are closed at 8:30pm. The entrance to the boat dock is open later.
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