The Wiouwash State Trail is named for Winnebago, Outagamie, Waupaca and Shawano counties. It totals 41 miles of crushed stone in two parts: 19 miles from Birnamwood to Split Rock and 22 miles from Oshkosh to Hortonville. The northern section passes Tigerton and Wittenberg. Parking is in Birnamwood, Eland, Wittenberg and Tigerton, and State Highway 45 runs through or alongside the trail. It is open year-round and no state trail pass is required. Coordinates are at Wittenberg.