Monument's life
Osterputz - Spring clean-up
The castle was delighted to welcome volunteers from Toute l'Alsace and Unis-Cité for an Osterputz operation!
This major spring clean-up resulted in the removal of 55 kg of waste, down on the previous year's figure.
The weather was fine and the atmosphere was lively!
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Star-shaped bastion - Installation of the lantern
Published on 05/11/2025
A look back in pictures at a highlight of the star-shaped bastion restoration project: the installation of the lantern.
A look back at the summer in pictures
Published on 09/09/2025
A look back at a lively summer at Haut-Koenigsbourg castle
Fantastique Festival de BD et d'illustration
Published on 17/07/2025
A look back at the event in pictures
Interactive modules
Published on 27/06/2025
Creation of interactive modules for the tour circuit