Zitadellenfest
Note: the 2026 date is not yet officially confirmed – please check with the organiser before visiting.
When13 September 2026
WhereZitadelle Mainz, 55131 Mainz
TypeTown festival
StateRhineland-Palatinate
The Zitadellenfest invites visitors to the Mainz Citadel on the Tag des offenen Denkmals. Clubs and initiatives offer guided tours, a stage programme and a children's programme; the re-enactment group Légion de Mayence brings the site's history to life.