The trails here in Marathon County,WI have been open for 3 days or less, depending on the area of the county. It is amazing the number of instances of sleds off trail riding already. This is not the UP. This is central WI farmland. We depend on many generous private landowners every year. If you ride off the trail, you are trespassing and risking a trail closure. Please stay on the trail, or stay home. This problem gets worse every year, and sooner or later will result in trail closures that never open again. GET WITH THE PROGRAM, OR STAY HOME!