
- This tour will take place rain or shine. Only in the event of prohibitive conditions will it be decided whether to cancel the tour (if some sites are unusable)
- You will climb few steps (and some of them may be irregular) to reach the different sites
- If for any reason, one of the sites in question is not accessible or available, it will be replaced by another underground site chosen by the organization
Not allowed items:
Alcohol and drugs
Electric wheelchairs
Firework
Luggage or large bags
Oversize luggage
Not suitable for:
People over 280 lbs (127 kg)
People with claustrophobia
People with mobility impairments
People with motion sickness
Wheelchair users
Good to know:
- If for any reason, one of the sites in question is not accessible or available, it will be replaced by another underground site chosen by the organization
- This tour will take place rain or shine. Only in the event of prohibitive conditions will it be decided whether to cancel the tour (if some sites are unusable)
- You will climb few steps (and some of them may be irregular) to reach the different sites





















