From its construction to the daily life of soldiers, including its inscription on the UNESCO World Heritage List, this tour offers an optimal discovery of Vauban's masterpiece, including a visit to a 127-meter-long underground gallery called COM 110.
No access for people with reduced mobility or visual impairments. Difficult visit for people who have difficulty walking or standing for long periods of time.
The Citadel reserves the right to prohibit access to the Gallery for safety reasons and/or due to bad weather conditions.