Keystone Challenge Canoe, Kayak, SUP Races

Starting 10am (registration starts 8:30am). The Tiadaghton Elm Race Committee hosts the 12^th annual Keystone Challenge, with 15- and 20-mile marathon courses, a 5-mile loop course, and a 2-mile loop youth and stand-up paddleboard course, all along the Susquehanna River. Classes available for the casual to professional paddler.