Not Suitable For: Children under 13 years
Not Suitable For: People with mobility impairments
What To Bring: Passport or ID card
What To Bring: Signed waiver
Know Before You Go: Infants, babies and children under 13 years old are not allowed. Some tours are only for guests aged 21 or older
Know Before You Go: Guests aged 13–20 are only permitted on the noon, 2 PM and 3 PM tours. Later tours are only for guests aged 21 or older
Know Before You Go: No refunds for late guests
Know Before You Go: Please show up 10 minutes before the tour. If late, you'll miss the tour as the group will already be underground and you will not be given a refund
Know Before You Go: No same-day cancellations or changes
Know Before You Go: Safety:
Know Before You Go: This tour involves walking up and down stairs and maneuvering between pipes between the ceiling and floor
Know Before You Go: Please mind that this is an old building with narrow stairs and doorways
Know Before You Go: There are some obstacles to duck under and uneven dirt floors
Know Before You Go: Comfortable footwear for walking is recommended (no high heels)