We stayed in Site 6, It was a great location close to visitor center and bathhouse. The RV spot is a nice wide pull thru with lots of room, but beware in this site you need to raise the one side 4 inches to be level, also you need to raise the end almost a foot! We had no issues because I had lots of blocks with me but be prepared! The walking trail was very nice, paved and had signs explaining everything you were looking at. I also had printed the brochure from the website so it was a pleasant .75 mi walk.
I recommend you check this place out!