There’s a little-known cave hiding in Southern Illinois, and it’s not Cave-in-Rock. Nestled within the best forest in the Prairie State, this rock formation is a must-see for all. If you’re up for a good hike, this journey is just for you. Discover an adventure like none other along the path to this amazing cavern. Scroll on for more information.

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If you’ve ever been to this little-known cave, we’d love to hear from you. Share your experiences and photos with us in the comments below.

For more great hiking in the Land of Lincoln, check out 10 gorgeous waterfront trails In Illinois that are perfect for a summer’s day.

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