Who’s up for a little adventure? Missouri’s the perfect place to find adventure above and below ground. Today, we’re heading underground for a one-of-a-kind adventure you’ll only find in our beautiful state. This cave boat tour will give you an unforgettable glimpse into the past and, if you’re up for a bit of a challenge, you can even become certified in scuba diving and explore the cave under water.

Embark on an unforgettable adventure at Bonne Terre Mine, the largest man-made caverns in the world that date back to 1860.
Trip Advisor/Jessica R.
Bonne Terre Mine boasts Billion Gallon Lake, the largest subterranean lake in the world. And, it's home to the "world's largest fresh water dive resort."
Trip Advisor/Pranav M.
Pretty impressive, huh? The National Historic Landmark, in addition to offering diving tours, welcomes guests to join a walking and boat tour of one of Missouri's man-made gems.
Trip Advisor/management
Climb aboard a boat for your guided 45-55 minute underground tour of the Bonne Terre Mine.
Facebook/The Mine at Bonne Terre

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 Venture 505-Feet Deep Below The Earth At These One Of A Kind Caverns In Missouri

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Keep an eye out for such items as ore carts that are submerged in Billion Gallon Lake and wrapped pillars. And, you'll see the Ancient Wooden Cat Walks that hang between 50 and 100 feet above the clear lake.
Trip Advisor/Guide579527
After you've finished the boat tour, you'll explore by foot, getting a glimpse of underground wonders, including an 1864 shaft, Trout Pond, and abandoned tools.
Facebook/The Mine at Bonne Terre
The mine also offers one of the country's best adventures. Diving tours are available for certified scuba divers. Or, you can become certified through Bonne Terre Mine.
Facebook/The Mine at Bonne Terre
The Bonne Terre Mine operates at different hours during the winter and summer seasons, so check their website ahead of time to ensure its open when you visit.
Trip Advisor/Minerva61
Bonne Terre Mine is located at 185 Park Ave., Bonne Terre, MO 63628.
Trip Advisor/Dan K.
Click here for the official website of Bonne Terre Mine. Or, go here for Facebook.

Have you ever been on this cave boat tour in Missouri? Share your experience in the comments! And, did you know that Missouri is home to America’s only ride-thru cave? Click here to learn more.

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185 Park Ave., Bonne Terre, MO 63628