Cleuson Dam

From Geneva or Brig, take the train to Sion. Change for the post bus to Haute-Nendaz, then to Siviez. Once in Siviez, take the chairlift to Combatseline.

Follow the A9 motorway and take exit 26 (Sion-Ouest) from Martigny, or 27 (Sion-Est) from Brig and drive in the direction of Haute-Nendaz / Siviez.

Large car park available at the bottom of the Siviez ski lifts.

We recommend: 

• good footwear
• clothing suitable for the weather: always carry a waterproof jacket
• hat or cap
• sunscreen
• bottle for water
• picnic
• camera
• binoculars (optional)
• hiking poles (optional)
• printout of this hike (click “Print” icon, to download) 

 

For certain walks:

• Swimwear

This route has not been approved by the canton of Valais in accordance with the law on leisure mobility routes. The use of the routes and of the information on this website is the responsibility of each user. Local conditions may lead to changes in the route. We accept no responsibility for the accuracy or completeness of the information on the website.

The mountains are a place of pleasure to be shared and respected, offering space in which to meet up and share unforgettable moments, whether by bike or on foot. For all outdoor enthusiasts to enjoy them properly, it is essential that mountains are shared in a way that respects both Nature and agriculture. Respectful behaviour enables everyone to enjoy their hobby in the best possible conditions. Find out about the recommendations and rules in place. When planning, take into account participants’ fitness level and ability. All riding is at one’s own risk.

For all hikes:

• Bring a map. Download full description of this route including large-scale map by clicking on “Print” icon, top right of this page.
• Use marked trails only, and observe all signposting – for your own safety, to safeguard grazing animals and to avoid disturbing wildlife.
• Close gates after passing through.
• Please be considerate to other trail users, and to the plants and animals.
• Do not leave any waste in nature. 

For mountain hikes:

• Take extra care protecting yourself from the sun at altitude. UV radiation can be exceptionally strong, even in cloudy weather.
• Plan hike carefully: take into consideration fitness level of each participant, weather forecast and season.
• Weather conditions can change quickly in the mountains, without warning. Appropriate clothing is therefore essential, along with adequate supplies of food and water. In uncertain weather, turn back in good time.  

For high-altitude hikes:

• Inform others of the route you plan to take. Whenever possible, avoid going alone.
• Do not venture onto glaciers without a mountain guide.
• Take note of the warning signs that point out the constant danger in river beds and along watercourses below dams and reservoirs: water levels may rise rapidly without warning.

Best practice guidelines

Preparing your hike

Further information:

• Nendaz

The tourist office in Nendaz will provide information regarding hiking in the region.

SwissTopoMaps 1:25'000: 1326 Rosablanche