Come hike in the Southern Kettle Moraine on National Trails Day.  The landscape changes from forests to open prairie over the 20 mile route. Free parking is available all day in all DNR parking lots. Shorter hikes are provided by volunteers that can shuttle you back to your car along the route.  We stop at Olsen Cabin for a BYO lunch. The full day hike starts at the Rice Lake parking lot and ends at the Emma Carlin  Trailhead.