Cave-In-Rock

(Illinois)

Cave-In-Rock is a village in Hardin County, Illinois, United States. Its principal feature and tourist attraction is nearby Cave-In-Rock, on the banks of the Ohio River. In 1816, the earliest known permanent white settlers arrived and started building a town near the cave. The town was originally known as Rock and Cave, Illinois, with a post office under this name. On October 24, 1849, the town was officially renamed Cave-In-Rock. Cave-In-Rock was incorporated as a village in 1901. The population was 228 at the 2020 census.