Depends on the program they're doing and if the child would be scared of that program. They have several programs from the caves. I am now signing up for the Irish tour as I will be in Minneapolis in March. Loved the Swedish tour, Minneapolis and St Paul gangster tours, F. Scott Fitzgerald tour and look for more new ones out of the caves.
No age limit.
There was a large age span in our group as well - 70's on down to 6 or 7 year olds.
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