Natural Attractions › Caverns
Bonne Terre Mine
World’s largest manmade cavern, parts of it are filled with billions of gallons of crystal-clear water, is a year-round SCUBA diving mecca. Walking and boat tours explore remote portions of the mine and underground lake’s 17-mile shoreline. Dived and filmed by Jacques Cousteau, a National Historic Site, A National Geographic Top 10 Adventure.
Plan Your Visit
Getting There & Details
- Admission
- Boat tour (includes walk tour) $17.50 all ages; Walking tour $12.50 adult; $11.50 seniors, $6.50 kids 11 and under.
- Hours
- Open May-Oct daily 10am-4pm; Nov-Apr Fri,Sat,Sun 10am-4pm.
- Address
- 39 Allen Street
- Phone
- 573-358-2148
- Website
- www.2dive.com
- Map
- Get Directions →
888-the-dive
While You're in Bonne Terre
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