Wilderness Landscape & Natural Heritage
Grant River State Trail is located in Grant County, Wisconsin, following the former Chicago and North Western Railway corridor. Stretching approximately 14 miles, the trail connects the towns of Kieler and Cassville, running alongside the Grant River for much of the route. The trail surface is crushed limestone, making it accessible for hiking, biking, snowmobiling, and cross-country skiing. Ecologically, the trail traverses rolling farmland, riparian woodlands, and river valleys that provide habitat for diverse wildlife, including deer, songbirds, and various small mammals. Historically, this railroad corridor played an important role in supporting local mining and agricultural industries in the 19th and early 20th centuries. Today, it offers outdoor enthusiasts a peaceful experience among Wisconsin's Driftless Area bluffs and river scenery. Key landmarks along the trail include several wooden trestle bridges spanning small tributaries and the picturesque river views near Cassville, a town rich in regional history and located at the Mississippi River. The trail's gentle gradient and easy terrain make it accessible for families and casual users, while opportunities for birdwatching and photography enhance visitor appeal. Adjacent parks and river access points encourage fishing and paddling activities, making the trail a versatile destination for outdoor recreation in southwestern Wisconsin.
