We stayed 1 night here for the maiden voyage of our recently purchased travel trailer, which was nice since it's only about an hour away from our place near Seattle. Arrived Friday early evening and it wasn't busy at all.
The check-in process was easy, even though their reservation system was down at the time. Filled up w/ some fresh water at the dump station, which was clean and well maintained.
Campsites in the RV loop were spaced out enough with vegetation between them so as to provide some privacy. Our site had a pull-through driveway, 30amp hookup, a fire ring and picnic table. Bathrooms in that loop were pretty nice… heated and very clean.
Took a walk down to the day use area by the river, which was easy for us, but some portions of the trails closer to the river were slightly overgrown w/ a few obstacles, which could be problematic for some. Didn't see any kids play structures down there, which would be nice to have for families.
We heard a couple trains while there, but the noise wasn't too loud. Never heard the fire siren that they warned us about. Overall, it was a good camping experience for a quick trip and would return!