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Secrets of the underworld: discover karst & caves
Public excursion in the Schrattenfluh near Sörenberg
Embark on this adventure on the Schrattenfluh! You will discover the devil's tracks – deep furrows in the limestone – and descend into one of the countless caves with a headlamp. Once inside the mysterious cave world, you will discover unique stalactite formations. The Entlebuch excursion world enchants its guests with a unique variety of natural jewels.
From Bern and Lucerne you can travel directly by public transport to Schüpfheim and then by bus to Sörenberg.
On this guided excursion you will discover the kilometer-long karst fields of the Schrattenfluh, follow the deep gorges, discover mysterious sinkholes and fascinating karst caves.
- Circular walk over sharp-edged limestone rocks; hiking boots and steady footing required
- Meeting point: 09.15 hours Sörenberg Tourist Office
- Duration: approx. 6 hours, including approx. 3.5 hours’ walking (500 m ascent)
- End of the excursion (Wagliseichnubel): at approx. 15.00 hours
- Equipment: hiking boots, rainwear, warm clothing for the cave visit, packed lunch and drinks
- Tour led by Pius Schnider, Armin Thalmann or Adrian Banz, karst limestone and cave guides
Karst and caves excursion
Saturday, 18 July 2026
Wednesday, 22 July 2026
Saturday, 25 July 2026
Wednesday, 29 July 2026
Friday, 7 August 2026
Saturday, 26 September 2026
Saturday, 3 October 2026
Saturday, 10 October 2026
Karst and cave excursion
- CHF 35.00 Children from 8 up to 16 years
- CHF 45.00 Adults
- CHF 95.00 Families max. 2 adults and 3 children
For groups (of 10 or more people), a customised offer is available on request
Prices in CHF incl. VAT / Prices and products subject to alteration.
Other exciting biosphere excursions
The Biosphere offers exciting excursions throughout the year, taking you to the most beautiful corners of Entlebuch. Be it in the stream bed as a “nature painter” with green algae, accompanying the hunter and gamekeeper, or watching nature’s pilot, the bat, at night – the world of exploration in the Entlebuch region captivates its guests with a unique variety of natural gems.
