Apple River Canyon

Apple River Canyon State Park encompasses 1,907 acres of rugged terrain in the hilly northwest corner of Illinois in Jo Daviess County. Established in 1932, this scenic park features limestone bluffs, deep ravines, springs, streams, and diverse wildlife within a dramatic canyon carved by the Apple River over countless centuries. The park occupies part of the Driftless Area—a unique region bypassed by the last ice age that escaped the glacial leveling affecting most of the Midwest. This geological anomaly preserved ancient topography, creating the dramatic relief and unique ecosystems visitors experience today. The canyon's varied microclimates and habitats support exceptional biodiversity rarely found elsewhere in Illinois.