This is a big park that is part of Thousand Trails.  No sales pitch to join, which was nice.  Rangers were super nice.  Bathrooms very new and clean.  Lots of trees between sites.  Hard to find one in the sun if that is what you are looking for.  Looked like lots of long term campers.  Very quiet.  We enjoyed see the surrounding area - Beaver Lake Park, Carnation, Fall City.  Didn't make it to Snoqualmie Falls, maybe next time.