What is the oldest tree you have ever seen? Caledon is home to many ancient trees which have witnessed many remarkable events throughout this country’s history. Hop on the wagon and enjoy a tour of the park as we show off some of the most incredible trees the park has to offer. $3 per person, or $8 per family. Reservations are required. To make a reservation, please call the park at 540-663-3861, or stop by the park office.