European Heritage Days -Tour of the Mont-Dauphin defensive system
As part of the European Heritage Days, you'll have a special opportunity to discover the underground passage and the lunette d'arçon.
From Saturday 19 to Sunday 20 September 2026 between 10 am and 11 am.
Spoken languages : french
Free of charge.
- Bank/credit card
- Cash
- Check
- Travellers Cheque
Data updated on 9 April 2026
Other ideas
Guided tour

Mont-Dauphin
JEP – Guided tour of the fortifications, underground passage and 17th-century military buildings
As part of the European Heritage Days, you’ll be discovering Mont-Dauphin, a fortified village listed as a UNESCO World Heritage Site as one of…

