| Tipo de tour | Tour compartido |
| Método de transporte | Llegar por cuenta propia |
| Tipos de tour | Visita guiada |
| Organización de comidas | Con aperitivos |
| Tipo de turismo | Tour por sitios históricos, Senderismo |
| Transporte | A pie |
Not Suitable For: People with claustrophobia
What To Bring: Comfortable shoes
What To Bring: Jacket
Not Allowed: Pets (assistance dogs allowed)
Know Before You Go: The underground quarry has a constant temperature of 13°C all year round, so it's best for those who are sensitive to the cold to cover up a bit.