Behind its stones, the citadel hides water resources and needs.
Discover the different uses to which it was put in Vauban's day.
Not recommended for people who suffer from vertigo or have difficulty climbing stairs.
Dates
Wednesday 05/01-from 11:00 am to 12:00 pm from Wednesday 05/08 to Thursday 05/09/2024-from 11:00 am to 12:00 pm Monday 05/20-from 11:00 am to 12:00 pm
Practical information
Culture and tradition
Rates
MINI
Max
Additional information
Free of charge
0
Free for holders of a citadelle ticket or season ticket