5 miles of hard hills on route 5A from the North Beach to the South Beach along the Willoughby Lake Side. Challenging up and down hills past country stores, white clapboard churches, and several waterfalls. Portapotty at public boat landing, water can be purchased at mile 1, 2 and 5. A out and back route is 10 miles. Parking available at North Beach public lot and a beautiful glacier lake to jump into after a hard run.