Cave of the Winds: No formal age limit, but your kid needs to be able to walk.

For the standard Discovery Tour, there is no minimum age or height requirement. Babies and toddlers can be carried, but it’s not a stroller-friendly environment—lots of uneven steps and low ceilings. If your child can walk on their own and follow directions, they’ll be fine.

The other tours are stricter. The Lantern Tour (the spooky one) requires kids to be at least 6 years old. The Wild Tour, which involves rappelling and climbing, has a minimum age of 6 and a height minimum of 42 inches. Those make sense—you don’t want a 4-year-old dangling on