Photo of Trail Running Routes in Grindelwald, Wengen and Mürren

The Best Trail Running Routes in Grindelwald, Wengen and Mürren

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The Jungfrau is one of the most popular summits of the Bernese Alps. It is located between the Cantons of Bern and Valais, halfway between Interlaken and Fiesch. It is surrounded by these three resorts.