Muskingum Valley Parks District Trail of Treats Saturday, October 11, 2025 5:00 PM 7:00 PM 17:00 19:00 Collegial Woods Trails 1555 Newark Road Zanesville, OH, 43701 United States (map) Google Calendar ICS Come and see the ZMA at the Muskingum Valley Parks District Trail of Treats Trick-or-Treating event!