12 Best State Parks in Illinois

Matthiessen State Park

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Starved Rock State Park

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Kankakee River State Park

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Apple River Canyon State Park

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Rock Cut State Park

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Lake Murphysboro State Park

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Giant City State Park

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Fox Ridge State Park

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Cave in Rock State Park

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Siloam Springs State Park

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Nauvoo State Park

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Beall Woods State Park

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