300 Cave Hollow Rd
Hannibal, MO , 63401

Phone: (573) 221-1656

Website

Cave Hollow Road is off Highway 79 south of Hannibal. It can be accessed by heading south on Third street in Hannibal.

Machine is now located in the entryway to the building between the 2 sets of double doors, to the left after you enter from outside.

The "Dime Mining Machine" costs 75 cents plus the dime to use.
The single design is:
1) Mark Twain Cave logo.

9/26/22 - Still rolling. (????)