We camped here during mid week shoulder season taking our first time RV on a shakedown trip. The park is really nice. Lots of good, medium difficulty hikes, as well as interesting history (old military graveyard, anyone). The sites for RVs out near the old parade grounds are pretty tightly packed. There was no one else here, so it was not a problem for us, but I could imagine it packed with kids, riding bikes around the loop and playing in the fields (good news if you have kids!). The sites in the forest on the hill are much bigger and more secluded, but the road would be tight for any trailer over 20 or so feet. Ours is 25’ and I would not try it back there. Overall the visit was good. It is 5 minutes from Port Townsend with lots of shops, eats, arts and pubs.