A quiet Bernese Oberland valley of alpine pastures, forested slopes, and meaningful Albert Schweitzer history.
Diemtigtal Nature Park
Diemtigtal is a side valley of the Simmental, located in the Bernese Oberland of Switzerland and largely coinciding with the municipality of Diemtigen. Since 2009, this valley has been designated as the Regional Nature Park Diemtigtal, preserving its mix of alpine meadows, forested mountain slopes, traditional villages, and clear alpine streams. The valley is framed by notable mountain chains, including the Niesenkette on its southeastern side, and opens into the larger Simmental through the village of Oey.
The landscape carries a strong sense of pastoral Alpine character, with scattered settlements such as Grimmialp, Horben, Zwischenflüh, and Oey dotted along the valley floor and on its slopes. Beyond its natural setting, Diemtigtal is known for its cultural resonance: Albert Schweitzer spent extended periods at the Grimmialp, and his letters reflect how the calm of the valley supported his writing and thought. Today, the park offers a combination of scenic hiking routes, seasonal alpine atmosphere, and quiet village heritage typical of the Bernese Oberland.