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Marengo Park Cave
About Marengo Park Cave
Who said that family adventure needs to be ABOVE ground! At Marengo Park Cave, a US National Natural Landmark, the adventure begins when you go below the surface of the earth - and it's pretty special!
The cave was discovered all the way back in 1883, when two children overheard kids in the school yard making plans to go and check out a sinkhole nearby, and decided to beat them to it!
They grabbed candles, found the sinkhole, and climbed right to the bottom. There, they heard water falling, and then discovered something amazing right in front of their eyes! Now - you can see the very same thing these two children saw over a century ago - the incredible works of nature!
There are a number of ways you can explore Marengo Cave. There are two walking tours if you want to take it a little more gently. The Crystal Palace tour is a lovely 40 minutes that takes you through formation-filled rooms, and the Dripstone Trail is an hour long, taking you one mile through the caverns, passing some amazing formations from the soda straws to the stalagmites!
If you want something a little more challenging, you can take on some cave exploring! They provide the gear, and then you get your hands and knees dirty as you make your way through the raw, natural caves that will show you areas not seen by many!
The adventure doesn't have to stop when you leave Marengo Cave. Above ground, you can enjoy canoeing, or kids can take on "The Crawl" - a maze that will take you on twists and turns - great fun for kids!
Kids can even enjoy some gemstone mining, where they can pan for treasure as they sift through dirt and rock. And whatever they find - they keep! A true treasure!
So why not explore some pretty incredible natural wonders in Indiana, and head on down into Marengo Cave for an incredible experience!
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Suggest editHow much does it cost?
Suggest editAdults Walking Tours: $18 - $12
Children Walking Tours: $10 - $12
Free Under 3 years
Last Update 2025
Discount Combo tickets available
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Marengo Park Cave FAQ’s
How does Marengo Park Cave protect its delicate ecosystem?
They know the ecosystem in a cave is delicate, so they set the temperature to a certain level, and keep the walkways in areas so they don't disturb the formations or wildlife that live down there.
What activities can families enjoy at Marengo Park Cave?
Explore the cave tours, enjoy gemstone mining, and tackle The Crawl maze for a fun-filled day!
Can you take strollers into Marengo Park Cave?
Strollers aren't permitted in the caves, so bring a baby carrier if needed.
What are the dining options near Marengo Park Cave?
Pack a picnic to enjoy after your tour or visit local diners in Marengo for a family-friendly meal.
Do you need to book tickets in advance for Marengo Park Cave?
You don't need to buy walking tour tickets in advance - you can just show up!
What can you find in the gift shop at Marengo Park Cave?
There of course is a gift shop! They have gifts, educational items, and mementos for you to take home!
What benefits do school groups get at Marengo Park Cave?
They have discounted group rates, so why not give them a call and arrange for the students to have a great day out - with so much learning to be done!
Why should you bring water to Marengo Park Cave?
It's a good idea to take bottled water with you to stay hydrated, especially during the tours.
Is Marengo Park Cave accessible to everyone?
The cave unfortunately isn't accessible to wheelchairs because of steps and narrow passageways.
Are Marengo Park Cave tours suitable for all ages?
Kids of any age are welcome on the walking tours! They can be carried if they are too small to walk.
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