4.6
(161)
2,843
riders
29
rides
No traffic touring cycling routes around Lag da Pigniu are set within a dramatic rock basin in the Graubünden region of Switzerland. The area is characterized by a picturesque turquoise reservoir, impressive rock walls, and a majestic mountain massif. Natural features include dramatic waterfalls, especially powerful during spring snowmelt, and diverse terrain ranging from limestone rocks and alpine coniferous forests to lush mountain meadows.
Last updated: October 2, 2026
4.8
(4)
48
riders
17.8km
01:47
710m
710m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.7
(6)
110
riders
42.4km
03:15
840m
840m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
127
riders
34.2km
02:34
570m
570m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
12.7km
01:07
200m
200m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(6)
18
riders
18.8km
01:42
650m
650m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lag da Pigniu
The small chapel of Sogn Martin is one of the oldest sacred buildings in Brigels and presumably dates back to the early Middle Ages. The Romanesque tower is particularly striking, while a beautiful late Gothic wooden ceiling can be discovered inside. A special highlight is the Gothic winged altarpiece from 1518 with Saint Martin as the centerpiece. The wall paintings from 1515 also make the chapel particularly interesting from an art historical perspective. A small, but very worthwhile testament to the long history of Brigels.
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The Lag da Breil, or Brigelsersee in German, lies at around 1,255 m above sea level, directly above Brigels. The lake, approximately 500 meters long and up to 140 meters wide, was created as a reservoir in 1946 and is used for energy production. The lake is fed and drained by the Flem river. Despite its function as a reservoir, the Lag da Breil appears very idyllic and blends beautifully into the landscape around Brigels. A pleasant walking path leads all the way around the lake. Important: Swimming is not allowed in the reservoir.
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The Lag da Breil, in German Brigelsersee, lies at around 1,255 m above sea level, directly above Brigels. The lake, approximately 500 meters long and up to 140 meters wide, was created as a reservoir in 1946 and is used for energy production. The Flem feeds and drains the lake. Despite its function as a reservoir, the Lag da Breil appears very idyllic and blends beautifully into the landscape around Brigels. A pleasant walking path leads all the way around the lake. Important: Swimming is not allowed in the reservoir.
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The Lag da Breil, in German Brigelsersee, lies at around 1,255 m above sea level, directly above Brigels. The lake, approximately 500 meters long and up to 140 meters wide, was created as a reservoir in 1946 and is used for energy production. The lake is fed and drained by the Flem. Despite its function as a reservoir, the Lag da Breil appears very idyllic and blends beautifully into the landscape around Brigels. A pleasant walking path leads all the way around the lake. Important: Swimming is not permitted in the reservoir.
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No, it is not a prison, people actually live there voluntarily.
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easy to drive and scenically spectacular
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The restaurant is located at an altitude of 1,725 meters directly on the winter hiking trail and near the Crest Falla ski lifts. The large sun terrace offers a unique view across the Rhine Valley to the Signina mountain range.
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Built around 1690. Small, north-facing, single-room chapel with a barrel vault and a three-sided apse. Gable roof. A roof turret with an onion-shaped cupola sits atop the south gable. A simple, two-columned wooden altar contains a painting of the vision of St. Anthony of Padua from 1643.
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There are over 30 dedicated no-traffic touring cycling routes around Lag da Pigniu, offering a variety of experiences. These routes range from moderate to difficult, ensuring options for different skill levels.
The best time for touring cycling around Lag da Pigniu is typically from late spring through early autumn. During these months, the weather is generally favorable, and the dramatic landscapes, including the turquoise reservoir and powerful waterfalls, are at their most impressive. Spring snowmelt can make waterfalls particularly spectacular.
While many routes around Lag da Pigniu are rated as difficult, there are some moderate options available. For instance, the Obertor Ilanz – Ilanz loop from Rueun is a moderate 13.2 km route with less elevation gain, making it a good choice for those newer to touring cycling in the region.
The routes offer stunning views of the Lag da Pigniu reservoir, surrounded by impressive rock walls and mountain massifs. You can also encounter dramatic waterfalls, especially powerful during spring snowmelt. Notable landmarks include the Lag da Pigniu Dam, which features a historical mural, and various viewpoints overlooking the Rhine Gorge, such as those found on the Old Versamer Tobel Bridge – View of the Rhine Gorge loop from Rueun.
Yes, many of the no-traffic touring cycling routes around Lag da Pigniu are circular. Examples include the Lag da Breil – Lake Brigels loop from Waltensburg/Vuorz, which offers extensive views, and the Valendas Wooden Fountain – View of the Rhine Gorge loop from Rueun.
While the region offers beautiful scenery, many routes are rated as difficult due to significant elevation changes and alpine terrain. Families with younger children or those seeking very easy, flat paths might find options limited. However, the gravel road leading to the waterfalls at the end of Lag da Pigniu is generally accessible and offers a pleasant, less strenuous experience.
Generally, dogs are welcome on most public trails in Switzerland, provided they are kept on a leash and owners clean up after them. However, specific restrictions might apply in certain protected areas or on private land. It's always advisable to check local signage or specific route details for any dog-related regulations before heading out.
The terrain varies significantly. You'll find well-maintained gravel roads, particularly around the lake itself, as well as more challenging alpine paths and trails through historic mountain villages. Expect significant elevation changes, especially on routes rated as difficult, which navigate through limestone rocks and alpine coniferous forests.
Yes, there are several beautifully located picnic and barbecue spots. Notably, areas near the waterfalls at the northern side of Lag da Pigniu and at the end of the dam offer tables and fire pits, providing ideal places for a relaxing break amidst the stunning scenery. The Picnic Area and Grill at Lake Partnun is another option.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the dramatic alpine scenery, the serene turquoise waters of Lag da Pigniu, and the impressive waterfalls. The sense of remoteness and the challenge of the varied terrain on these no-traffic routes are also frequently highlighted.
The Surselva region, which includes Lag da Pigniu, is generally accessible by public transport, primarily via train to larger towns like Ilanz or Rueun, followed by local bus services. It's recommended to check specific bus schedules to determine the closest stops to your chosen route's starting point, as direct access to all trailheads might require some planning.


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