Near: Nashville, TN
Trails: The park consists of several different trails/trailheads. I have only hiked part of Narrows of the Harpeth.
Points of Interest: Narrows of the Harpeth features a tunnel that was originally built to divert water for a forge.
Photos: https://www.flickr.com/photos/dylan_wolf/sets/72157675474657050 (combined with photos from other hikes on the same trip)