David and I ride the Hiawatha Bike Trail

Part of Rails to Trails, it is mostly downhill so all I really had to do was sit and coast. It has around 10 dark tunnels and 7 high trestles. Bikes can be rented at Lookout Ski Area if you don't have them and you can get a bus pass there to be bussed back to the trailhead. Well worth it! Take water and a lunch. There is a a geocache at the trailhead and one long 10 piece puzzle cache all along the trail to gather the coordinates to a second. We found all.