The City of Leavenworth recently updated their safe-routes-to-school sidewalk map (attached here). Safe Routes to School Map
In red are the sidewalks that the City of Leavenworth keeps clear in the wintertime for students to safely walk or bike to school. It is legal in Leavenworth for student to ride bikes on many of these sidewalk. They are not allowed to ride on sidewalks within the downtown/commercial areas.