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Cave-in-Rock State Park

State Park - Illinois, United States

Hardin County, along Ohio River. 204 acres (0.83 km²). State acquired 64.5 acres in 1929, expanded to 204 acres. Features 55-foot-wide natural cave.

Location:
37.4686, -88.1558
Area:
0.83 km²
Established:
1929

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