More than just people use the trails at Castlewood! Help a park interpreter discover who or what has been using the Lone Wolf Trail! We'll walk the 1 1/2 trail, searching for clues that wildlife has left behind. This event is appropriate for children ages 12 and under. Children must be accompanied by an adult. Space is limited and RSVP is required. Call the park office at 636-227-4433 to learn more or to RSVP!