As you enter the Arboretum, tell the gatehouse you are headed to the Garden for Wildlife Parking Lot and they can assist you with additional directions
FREE Parking, gravel lot
DO NOT park in the main Arboretum Visitor Center lots. The Garden for Wildlife Parking Lot is 1 mile away from the main lots.
Due to the location of this lot at the far end of Three-Mile Drive, you will want to allow an extra 15 minutes to circumnavigate Three-Mile Drive 10mph traffic conditions.