Ride will start 10:00 A.M. at the greenway trailhead at Shelbly Park Nature Center and go to Percy Priest Dam and return. Approximately 20 miles total over mostly flat and gently rolling terrain. There is one tough hill but it is not long... The pace will not exceed 15mph and no one will be left behind. Plan to stop at a convenience store at the turn-a-round point for snacks/drinks. Rain/cold does not cancel.