Discover the exciting world of hydropower. Guided tours are held in German. English or French tours are available on request for companies and associations.
Dive into the fascinating world of hydropower on an exciting guided tour. At the far eastern edge of the Bernese Oberland, nestled deep in the Haslital valley, Kraftwerke Oberhasli AG (KWO) generates electricity for around one million households. On one of the many engaging tours, you'll explore KWO’s impressive underground power plants and discover how nature and technology work hand in hand. Plan your next adventure to the Grimsel region and witness the power of water up close.
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The offer
Innertkirchen: “Experience Wasserkraft”: CHF 19 adults, CHF 12 children aged 6 to 15, bookable all year round, Monday to Saturday
Handeck: “Wasserkraft Pioniere” CHF 29 adults, CHF 29 children aged 6 to 15, valid from 24 April to 25 October 2026
Day experience: “Kraftwerk, gorge and waterfall” CHF 44 adults, CHF 28 children aged 6 to 15, valid from 9 May to 4 October 2026
Grimsel Hospiz: “Grimsel Undergrund” CHF 42 adults, CHF 29 children aged 6 to 15, valid from 6 June to 25 October 2026
Grimsel Hospiz: “Staumauern Spitallamm” CHF 25 adults, CHF 18 children aged 6 to 15, valid from 6 June to 25 October 2026
Day trip: «Oberaar Hydropower»: Full-day tour for CHF 120 per person, valid from 28.06. to 28.09.2025
