Ice Age Trail - Northern Unit is a 5.3 mile point-to-point trail located near Plymouth, WI that offers the chance to see wildlife and is rated as difficult. The trail is primarily used for hiking and is accessible year-round.
Directions from Campbellsport, WI: Take Hwy. 67 northeast to County SS. Turn southeast on County SS and proceed to County G. Head south on County G to reach Forest Headquarters. The Ice Age Trail travels throughout the park and is accessible from a number of parking areas. Forest Headquarters has maps.