Originally Posted by
rawklobster
It's definitely reasonable, and on par with Washington, where you had to pay $12US per site, as I don't believe they had hiker/biker sites.
Washington state does have hiker/biker sites. They are usually $12 a site, and mostly on the coast. Though there are some in other more random places. I stayed at Lewis and Clark State Park on a tour once. It's between Chehalis and Kelso along the I-5 corridor. And they had a hiker-biker spot.