| Tour Type | Small Group |
| Tour types | Guided tour |
| Sightseeing type | Historic site tour, Hiking |
| Transport | Walking |
Not Suitable For: Children under 5 years
Not Suitable For: People with claustrophobia
What To Bring: Change of clothes
What To Bring: Water shoes
What To Bring: Flashlight
Not Allowed: Pets
Not Allowed: Smoking
Know Before You Go: The tour involves walking through water, so appropriate footwear is recommended
Know Before You Go: The tunnel is underground and may not be suitable for those with claustrophobia