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Viewpoint from the Plan d’Acier

Point de vue du plan d'Acier
Credit : PNRHJ / Nina Verjus

Description

At the foot of the Plan d’Acier’s high cliffs is the Bienne, imprisoned in this boxed-in location in the valley by the Étables dam. Since 1932, when it was first put to use, this dam has fed the electrical plant in Porte Sachet through a penstock pipe dug under the Truffet, the strange sugar loaf that overlooks one of the Bienne’s bends.

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Lat, Lng
46.38938085.8342227
Coordinates copied
Point of Interest updated on 15/12/2025

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Caution!
We have no information on the difficulty of this circuit. You may encounter some surprises along the way. Before you go, please feel free to inquire more and take all necessary precautions. Have a good trip! 🌳🥾