Nice campground, not super private
As many of the reviewers have mentioned, the campground is clean, well maintained, and has a great view. Listening to the big cats is a very cool feature. The hiking trail is a great addition and worth checking out. The campsites are close to a road, but I did not hear any road noise at night. Dark Hollow is a very social campground. The owners check on you regularly, and because the sites are close together there is interaction between most of the campers. If you are looking for ultimate privacy I'd go another route. But, if you want a friendly, clean, easily accessible campground I think you'll enjoy your stay.