Castle Rock State Park
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Rock River Hills
View of Rock River Hills from Castle Rock. Oregon, IL
IL-110528-0080
Castle RockCastle Rock State ParkILILLINOIS DNRIllinoisIllinois State ParkMidwestNorth AmericaOgle CountyOregonRECREATIONRock River HillsSpringUSAUnited Statesbluffforestnatureparkrockstate park