Best lakes around Grimisuat are found in the surrounding Valais region, offering diverse natural landscapes. Grimisuat, situated above the Rhone Valley, provides access to various alpine and reservoir lakes. The area is characterized by its mountainous terrain and serves as a starting point for exploring these water bodies. Visitors can find a range of lakes, from natural reserves to man-made reservoirs, suitable for different outdoor activities.
Last updated: October 10, 2026
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magnificent view of the lake and the surrounding mountains
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Great dead-end road with some spectacular sections and views.
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Beautiful circular route. We walked with a dog. We started on the right side of the dam wall. This is the unpaved and uneven part. In the back section there is a waterfall and a suspension bridge. The second section is easier to walk, so we found that we started on the right side. However, the route is not possible with a stroller or bicycle, you have to start to the left of the dam wall and can walk approximately as far as the suspension bridge.
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The impressive view of the summit parade from the Matterhorn to Mont Blanc and a particularly diverse range of activities throughout the year are the assets of the two twin towns. Five idyllic swimming lakes, spicy-smelling mountain forests, the extensive network of hiking trails or a cozy fondue evening in a rustic restaurant are examples of family-friendly, nature-oriented Crans-Montana. With 177 kilometers of marked trails, two downhill routes and the Kona bike park, the mountain biking offer in Crans Montana is excellent. The place is a popular starting point for training rides for cyclists.
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Lac de la Brèche is famous for its crystal clear waters and its surrounding landscapes. The water is very clear, during warmer periods you can enjoy a quick swim. There is a small pier nearby where you can rest or sunbathe. Access is free, there are no amenities, please take all trash with you.
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A magnificent artificial mountain lake, retained in the valley by a large dam. Despite the artificial nature of the lake, it retains a superb alpine atmosphere and offers sublime views of the mountains which overlook it. The lake is accessible to a wide range of people and has great trails to get in and out of.
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The route around the lake has a few inclines and obstacles, but it is also manageable for younger children without any problems. In addition to fantastic panoramic views, there are also a few waterfalls to be admired.
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Insanely beautiful reservoir with a wonderful but irregular climb!
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Yes, several lakes in the region are suitable for families. Lake Tseuzier offers varied environments with waterfalls and forests, and you can walk around the reservoir in about an hour. Lake Grenon is another family-friendly option with a promenade and waterfront cafes, appreciated in both summer and winter. The area around Derborence Lake also features easy, family-friendly hiking trails.
The lakes around Grimisuat offer diverse natural features. For instance, Lake Tseuzier is surrounded by waterfalls, streams, and forests. Derborence Lake, a protected nature reserve, is known for its pristine alpine scenery, untamed rock faces, dense ancient forests, and rich biodiversity, including rare plants and various wildlife like ibex and golden eagles.
Derborence Lake has a unique and dramatic history. It was formed in the 18th century by two massive landslides from the Diablerets mountains in 1714 and 1749. These events created a natural dam that gradually filled with water, making it the youngest natural lake in the Swiss Alps. For a long time, it was believed to be cursed, which contributed to its untouched natural development.
The region around Grimisuat offers a variety of outdoor activities. You can find numerous hiking trails, such as those around Derborence Lake, which range from easy loops to more extensive routes. For cycling enthusiasts, there are gravel biking routes like the 'Castles of Sion – Lac de la Brèche loop from Sion'. Running trails are also available, including the 'Sion Cathedral loop from Grimisuat'. You can explore more options on the Gravel biking around Grimisuat, Running Trails around Grimisuat, and Hiking around Grimisuat guide pages.
Yes, there are many hiking opportunities. Around Lake Tseuzier, you can walk around the reservoir. Derborence Lake offers trails from an easy 1.3 km loop to longer 7.1 km routes. The broader Grimisuat area also features trails like the 'Bisse de Clavau – View of Sion loop' and the 'Bisse du Mont d'Orge – Lac du Mont d'Orge loop'. More hiking details can be found on the Hiking around Grimisuat guide.
The best time to visit depends on your preferred activities. The road to Derborence Lake typically opens in May and closes in November, making summer and autumn ideal for exploring its trails and enjoying the scenery. Lakes like Lake Grenon are enjoyable in both summer and winter, offering different experiences with waterfront cafes.
Yes, some lakes offer amenities. Near Lake Grenon, you'll find waterfront cafes. At Lake Tseuzier, there's the Rawil restaurant at the foot of the dam. Derborence Lake also has a lakeside restaurant, Refuge du Lac de Derborence, where visitors can enjoy the views.
Visitors particularly appreciate the stunning views and the tranquil natural settings. For example, the area around Lake Tseuzier is praised for its varied environment and the impressive view from the dam. Lac de la Brèche is noted for its crystal clear water, making it a perfect quick stop. The overall appeal lies in the blend of natural beauty and opportunities for relaxation and outdoor activities.
Swimming regulations vary by lake. While Lac de la Brèche is a nature reserve where swimming is restricted, swimming is permitted in the nearby Lac de la Corne. Always check local signage or information for specific rules regarding swimming in other lakes.
During the summer months, you can take a post bus from Sion directly to Lake Tseuzier. Alternatively, you can drive there by private car via Anzère, following signs to 'Barrage de Zeuzier'.
Derborence Lake, though technically in Conthey, is often considered a hidden natural paradise near Grimisuat. It's one of Switzerland's most unspoiled mountain lakes, offering untouched alpine scenery and a sense of peace due to its protected status and unique formation history.
While specific dog-friendly trails for every lake are not detailed, many hiking trails in the Valais region, including those around lakes, are generally dog-friendly. It's always advisable to keep dogs on a leash, especially in nature reserves like Derborence, to protect wildlife and ensure a pleasant experience for all visitors.


Still not found your perfect lake around Grimisuat? Check out the guides of these regions to see even more beautiful places.