We prefer state parks but had to stay here at a KOA because of availability (Labor Day Weekend). My biggest complaint with KOAs is the tightness of the sites - this one was not bad. They had concert pads for the picnic tables (loved that). But we were in the first loop and we were far from the shower house - only one for the whole campground. Now we did have full hookup - but there are 6 of us that need showers after a day of hiking.
We went to New River Gorge and hiked all day. The Rim and the Bridge were only 1 hour away. One of the hiked we did was 1.5 hours away - but we enjoyed it. Go see the Flatwoods monster and the Dam. Nice small town in beautiful West Virginia.