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About

Pyramides d'Euseigne: 10–15 m earth pyramids in the village of Euseigne, Hérémence, Valais, each capped by a boulder.

Why go

  • The earth pyramids, 10 to 15 metres tall, each with a large boulder on top
  • Hiking trails along the Borgne valley, leading on to Hérémence and the Dixence valley

About the work

size
10 to 15 metres high
material
Moraine deposits, each pyramid capped by a large boulder

Interesting facts4

1/4
  1. Their other names are hoodoos and fairy chimneys.

    Euseigne - Wikipedia
  2. Erosion carved them out of an old central moraine left by the Hérens glacier.

    Euseigne - Wikipedia
  3. Each boulder on top works like a hat, pressing down on the moraine beneath.

    Euseigne - Wikipedia
  4. Euseigne sits where the Borgne and Dixence rivers join.

    Euseigne - Wikipedia

Shorts

History

The pyramids took shape after the last glaciation, as the glaciers of the Hérens and Hérémence valleys retreated in successive phases. Erosion cut them out of a former central moraine, and a stone on each top protects its column from rain.

  1. Würm glaciationThe Hérens glacier leaves a central moraine. The pyramids later erode out of it.
  2. 10 000 to 80 000 years agoAfter the last glaciation the glaciers retreat, and the pyramids take shape over millennia.
  3. 1947A short, narrow road tunnel is cut under the pyramid formations.

Best time to visit

  • Open 24 hours a day, every day of the week.

How to get there

  • BusTake the Theytaz bus from Sion station to the Hérémence region of the Val d'Hérens.
  • CarThe main valley road passes through a small tunnel dug under the pyramids.
  • On footThe old road under the pyramids, cut in 1947, is open to pedestrians since 2024, when a longer two-lane tunnel took the traffic.

Sources: Euseigne - Wikipedia · Hérémence Tourisme | Hérémence Tourisme · Das Museum von Hérémence | Hérémence Tourisme · Mobilité et accès | Hérémence Tourisme · Euseigne - Wikipedia · Euseigne - Wikipedia · Pyramides d'Euseigne: description (its own site) · checked 2 Nov 2026

Where
Route de Val D' Herens, Heremence

Plan from here: A day out →

Questions and answers

What are the opening hours of the Pyramides d'Euseigne?

The Pyramides d'Euseigne are open 24 hours a day, every day of the week.

How do I get to the Pyramides d'Euseigne from Sion?

Take the Theytaz bus from Sion station to the Hérémence region of the Val d'Hérens. The pyramids stand in the village of Euseigne, in the commune of Hérémence.

Where are the Pyramides d'Euseigne?

They stand in Euseigne, a village in the commune of Hérémence in the canton of Valais, Switzerland. The village lies where the Borgne and Dixence rivers meet.

Can you walk to the Pyramides d'Euseigne?

The old road that runs under the pyramids is open to pedestrians since 2024, when a new two-lane tunnel took the traffic.

How tall are the Pyramides d'Euseigne?

The pyramids are about 10 to 15 metres tall. Each one is capped by a large boulder that protects it from rain.

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