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Moiry Dam and guided tours / Grimentz

With its expanded range of activities (walks, climbing, via ferrata), its restaurant and its striking surroundings, the whole of the region of Moiry has become a leading destination of the Val d’Anniviers

The road to the dam and glacier car park is now open.

The imposing Moiry dam, 148 metres high, dominates the end of the Vallon de Moiry. As you take the 8 km road linking it with Grimentz you are struck by the visual spectacle of this huge concrete structure. But once on top of the dam, you discover a stunning panorama and a varied range of activities and sights, including :

• A restaurant
• A via ferrata
• A glacier
• A mountain hut
• Mountain pastures
• Climbing facilities

The Moiry dam and surrounding area are only accessible in summer, when the weather conditions allow the road to be kept open. However, it is possible to get there on foot once the good weather returns after the snow has melted.

All the technical information relating to the Moiry dam, the power plants at Mottec and Vissoie and the La Gougra hydroelectric plant can be found on the website

Guided tours inside the dam

From Mid-June to End-September
Visits can be arranged every Tuesday at 14:00 (on request)

•  Min 4 pers. / Max 15 pers.
•  Dogs not allowed

For group bookings (>6pers.), please contact Anniviers Tourisme by e-mail ( We reserve the right to cancel your bookings in the event of non-compliance.


  • from 27.06.2023 to 24.10.2023 every Tuesday
    Schedule on Tuesday: 14:00


  • Adult : CHF 9.-
  • Child : CHF 7.-
  • Free with the Anniviers Liberty Pass

Practical information

  • Recommended age from 6 years old
  • Visit in french
  • Meeting point at the parking of the dam in front of the explanatory panel
  • Booking on or at the Tourist Offices until Monday 5pm

Useful documents

Retour à la recherche


Moiry Dam and guided tours / Grimentz
Barrage de Moiry
3961 Grimentz

Opening times

Road to Moiry
Open from 2 June 2023 at 6 pm
*12:00 (when the first visit is full)
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