The park is bisected by the Hallwood/Hepner Drainage Ditch. 3 miles of established hiking trail, with recently installed boardwalks and bridge. Timm Preserve was donated to St. Joseph County in 2002 on the condition that it is used for conservation and park purposes. Ample parking.
Entrance into any St. Joseph County Park requires a Vehicle Pass - this pass will get ALL INDIVIDUALS inside your vehicle into the park. You can either purchase a single use Day Pass or a low-cost Annual Pass which gets you into County Parks all year long! Your Vehicle Pass should always be displayed in your vehicle. If you ride your bike or walk to a County Park, your entrance is no charge. For purchase options, visit our Park Pass page.