We love this park and have stayed here several times. Pros: location is within walking distance to hot springs. Riverside sites are beautiful. Bathrooms/showers very nice and private. Cons: sites are small, railroad and highway noises are loud.
We stayed in site A10. Cons: this site had a covered picnic area but the way the sun hit, there was absolutely no shade from noon til sundown. It's a bit of a hike to get to the beach. The worst part are the bugs. Even if there was shade in the afternoon and evening, the bugs make staying outside impossible. Pros: easy pull through, semi private, price per night.