his unique linear park located along the Harpeth River in Middle Tennessee offers natural, cultural, and recreational day use areas rich in historic significance and natural beauty. Canoe access areas are located at all sites (excluding archeological areas) providing beginner and advanced paddlers opportunities to float this beautiful class II river. Bring your own canoe or kayak or call local commercial outfitters for trip information and boat rentals.
I've only been there once, and it was 30 or more years ago, but I assume the river hasn't changed. It's a long river, and there are many places to get in and out, but the best is at the "Narrows of the Harpeth," 20-30 mi or so west of Nashville off I-40. There is a 5-mile loop in the river (called "Bell's Bend") allowing you to float for a couple of hours through the countryside and then get back out about a hundred yards from where you got in. This part of the river is flat and placid, ideal for a family outing. I suspect it gets a bit crowded on summer weekends. You can bring your own craft or rent one. The park itself is free, as far as I know.