Mike and I (pic below) decided to do an overnight trip to the Colbert Ferry Bike Only Campground on the Natchez Trace Parkway. I bought a new Suunto GPS watch and wanted to try it out on this trip. I developed a route to the Campground and downloaded it to my watch and then used it for navigation to the campsite. It worked like a charm, and the route was great for cycling. We had a couple of hot days of riding. I got the best night's sleep that I've had in a while in a tent.
Total day 1: 75.11 miles; 3256 feet ascent
Total day 2: 75.42 miles; 4275 feet ascent