Junction Rt 2 North to Stonghold Castle/ South to Castle Rock State Park; White Pines Forest; John Deere historic site in Grand Detour and Ronald Reagan boyhood home in Dixon. Before leaving, experience all that the city of Oregon and the Patchwork Inn has to offer. Castle Rock State Park; There are three picnic areas available for use with shelters, picnic tables, playground equipment, grills, toilets, and drinking water. Illinois State 64 Enjoy the rural feel of rolling farmland surrounded by wooded hills on this beautiful drive through Northern Illinois.