Time for a fall classic, Hell of the North!
Start location: Falling Water (604 Roberts Mill Rd, Hixson, TN 37343)
Start time: 8:30
Store stop at mile 21.2, maybe water from a hose at mile 35.9
Stats: 61.9 miles (ride around the parking lot if you need a metric) with 4,214 ft
https://ridewithgps.com/routes/44713745
Post ride recovery food and drink at Monkey Town.