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!

Some photos

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Haut-Koenigsbourg shuttle bus - information for 2026

Published on 02/03/2026

The Haut-Koenigsbourg shuttle bus (L500) is back in service: find all the practical information here.

Amphibian rescue operation

Published on 02/03/2026

Every year, starting in February, toads, frogs, newts and salamanders leave the forests where they have spent the winter to return to the ponds where they were born. Discover what goes on behind the scenes as volunteers from Haut-Koenigsbourg rescue them.