4.5
(1286)
13,422
hikers
34
hikes
Dog friendly hiking trails around Lac de l'Hongrin are set within a mountainous region of the Vaud Alps, Switzerland. The area features the tranquil Lac de l'Hongrin reservoir, an artificial lake formed by an impressive double-arched dam. Diverse forests of conifer and deciduous trees, alongside expansive mountain pastures, characterize the landscape, offering varied terrain for exploration.
Last updated: June 29, 2026
5.0
(2)
6
hikers
9.87km
03:05
350m
350m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
6.91km
02:12
260m
260m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.6
(16)
110
hikers
14.0km
04:12
430m
420m
Explore the moderate 8.7-mile (14.0 km) Lac de l'Hongrin loop from La Lécherette, featuring lake views and mountain pastures.
5.0
(1)
16
hikers
6.51km
01:51
140m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
23
hikers
13.8km
03:52
270m
270m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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A great little hike with breathtaking views of the lake. There's a large section on tarmac depending on the route taken, but it's still a pleasant experience!
1
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A wonderful part of Switzerland. Hardly any traffic or people, and good roads...pure nature!
0
0
The trail away from the access road to the dam is easy to ride and partly paved.
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The roads to get there are not in very good condition, but it is easy even by road bike. The surrounding panorama is magnificent. Double arch dam. Maximum height 123m. Length of the crowning 325m.
1
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The Sonlomont pass connects the Hongrin and Joux valleys. From the pass, you can enjoy a breathtaking view of Lake Hongrin and the Rochers de Naye.
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Lake Hongrin is an artificial basin located in the canton of Vaud. The water is treated in the Veytaux power plant and then flows into Lake Geneva. it is possible to bathe only in certain places. Also, since the area around the lake is a military shooting range, access during the week is often restricted or prohibited.
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The Sonlomont pass is located between the Hongrin and Joux valleys, and offers a breathtaking view of the Hongrin lake and the Rochers de Naye. Enjoy the fresh air and alpine beauty of Col de Sonlomont!
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The Lac de l'Hongrin area offers a wide selection of routes suitable for hiking with your dog, with over 30 dog-friendly trails to explore. These range from easy strolls to more challenging treks, ensuring options for various fitness levels and preferences.
You can expect diverse terrain, from superb mountain pastures to a mix of conifer and deciduous forests. The region is characterized by its mountainous landscape, offering varied paths and stunning panoramic views of peaks like Mont d'Or and the Rochers de Naye from certain points.
Yes, there are several easy dog-friendly options. For a pleasant and accessible walk, consider the Lake Hongrin loop from La Lécherette. This route covers about 6.5 km with minimal elevation gain, making it ideal for a relaxed outing with your canine companion.
Absolutely. Many of the dog-friendly trails in the region are circular, allowing you to start and end at the same point. An excellent moderate option is the Lake Hongrin – Col de Sonlomont loop from Lac de l'Hongrin, which offers varied terrain and beautiful views over approximately 9.9 km.
The natural setting of Lac de l'Hongrin transforms beautifully with the seasons. Spring brings lush greenery, while autumn offers flamboyant colors, both providing excellent conditions for hiking with your dog. Summer is also popular, but be mindful of warmer temperatures. Winter can be majestically snow-covered, offering a different kind of experience, though some trails might be less accessible.
Yes, the region boasts several notable features. The impressive double-arched Hongrin Dam itself is a major attraction, offering spectacular views. You can also find trails leading to viewpoints like Col de Sonlomont, which provides superb panoramas. For a more challenging hike, the Monts Chevreuils and Lac de l'Hongrin Loop takes you to the summit of Monts Chevreuils at 1,749 meters, offering immersive green natural surroundings.
The focal point of the region is the tranquil Lac de l'Hongrin reservoir, providing ample opportunities for dogs to access water. Additionally, the region features several waterfall hikes, adding to the scenic variety and offering natural water sources along some routes.
The trails around Lac de l'Hongrin are highly rated by the komoot community, with an average score of 4.5 stars. Hikers frequently praise the diverse landscapes, the stunning views of the lake and surrounding mountains, and the well-maintained paths that make for an enjoyable experience with their dogs.
For those seeking a longer and more challenging adventure with their dog, the Monts Chevreuils and Lac de l'Hongrin Loop is an excellent choice. This moderate route spans nearly 14 km with over 400 meters of elevation gain, offering a rewarding trek through mountainous terrain and panoramic vistas.
While the area is beautiful, it's important to note that parts of the region around Lac de l'Hongrin are also a military firing range. Access to certain areas may be restricted, particularly on weekdays. Always check local signage and official information before heading out to ensure safe and uninterrupted hiking with your dog.
For impressive views of the Hongrin Dam, consider the Lake Hongrin – Lac de l'Hongrin Dam loop from La Lécherette. This moderate 14.2 km loop provides excellent vantage points of the engineering marvel and the surrounding valley.
Yes, for a shorter option that still offers varied scenery, the Col de Sonlomont – Lac de l'Hongrin loop from Lac de l'Hongrin is a great choice. This moderate 6.2 km trail takes you near the lake and towards the mountain pass, providing beautiful views without requiring a full day's commitment.


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