WI DNR Encourages Trail Pass News | March 29, 2023 | 0 | by Morgan McCarthy The Wisconsin Department of Natural Resources is encouraging residents to get a state trail pass for this year. The passes are required for anyone age 16 and older who is biking, in-line skating, horseback riding, or motorcycling on any of the thousands of miles of state-owned trails. Officials say the 25-dollar annual cost helps maintain the areas for residents and visitors.