Treecourt Unleashed Dog Adventure Park | Dog Park | (Registration Required)

Treecourt Unleashed Dog Adventure Park in St. Louis, Missouri, is a big 14-acre area where dogs can run free. Dogs must pass a vet check to join. The park has many shaded spots with large trees, so it stays cool in the summer. The grounds are well-kept and have different areas for play and rest. It is next to Simpson Lake, where you can see local wildlife like eagles and herons.