Annual theme 2025: Biodiversity – Ballenberg in bloom!

Come and admire nature in its purest form at the Swiss open-air museum Ballenberg.

It is its lush green meadows and fields, its flowering landscaped gardens and its vibrant forests that make the Swiss Open-Air Museum Ballenberg so idyllic and relaxing. In 2025, we are committed to putting biodiversity even more in the spotlight. The Ballenberg is in bloom! Get ready for an exciting 2025 season, dedicated to biodiversity. Justice, wisdom, happiness… Immerse yourself in the world of plants and enjoy its benefits!

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Annual theme 2025: Biodiversity – Ballenberg in bloom!