4.6
(384)
2,700
hikers
75
hikes
Hiking around Lai da Marmorera is characterized by its crystal-clear turquoise waters and surrounding Bündner mountains, situated at 1,680 meters above sea level. The region is part of Parc Ela, Switzerland's largest nature park, featuring protected natural landscapes and diverse ecosystems. Trails traverse forests and lead to high plateaus like Alp Flix, known for its biodiversity and small mountain lakes. The area offers varied terrain suitable for different hiking abilities.
Last updated: July 31, 2026
4.0
(5)
15
hikers
12.5km
04:18
570m
570m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.8
(9)
32
hikers
18.2km
05:55
690m
690m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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4.7
(13)
78
hikers
7.31km
02:39
420m
420m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.6
(9)
62
hikers
7.72km
02:19
240m
230m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(7)
57
hikers
11.0km
04:27
720m
720m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Wonderful lake landscape with various benches and barbecue areas
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Beautiful lake, brings a touch of Canada to the region
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Barbecue areas are also offered here and great picnic spots with tables and benches to linger.
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A village goes underwater - Marmorera The flooding (1954): 29 residential buildings, 52 stables, and a church sank beneath the waves. A new Marmorera was built slightly above on the slope for the resettled inhabitants. On September 14, 1955, the Marmorera Castiletto dam was inaugurated. Among those present were, in addition to the Mayor of Zurich, Emil Landolt, local politicians such as Gion Not Spegnas, District President of Oberhalbstein, as well as involved entrepreneurs and officials. While the illustrious guests attended the ceremony in the high-alpine valley basin, the plant further down in Tinizong, one of the three power plant stages, was already generating electricity for Zurich. The reservoir looked like a natural mountain lake with a smooth water surface, in which the sunlight glittered. But the supposed mountain idyll holds a secret. On the dark bottom lie the ruins of the village of Marmorera – once a flourishing community that benefited from coach traffic over the Julier Pass before the construction of the Albula Tunnel, but whose citizens had been living off agriculture with great difficulty since the Second World War. Text / Source: Swiss National Museum, Landesmuseum Zürich, Museumstrasse 2, Zurich https://blog.nationalmuseum.ch/2022/09/staudamm-marmorera/
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A village goes underwater - Marmorera The flooding (1954): 29 houses, 52 stables and a church sank into the floodwaters. A new Marmorera was built slightly higher up on the slope for the relocated inhabitants. On September 14, 1955, the Marmorera Castiletto dam was inaugurated. Among those present were, in addition to the Zurich Mayor Emil Landolt, local politicians such as Gion Not Spegnas, District President of the Oberhalbstein, as well as involved entrepreneurs and officials. While the illustrious guests attended the ceremony in the high alpine valley basin, the plant further down in Tinizong, one of the three power plant stages, was already producing electricity for Zurich. The reservoir looked like a natural mountain lake with a smooth water surface, in which the sunlight glittered. But the supposed mountain idyll holds a secret. At the bottom lie the ruins of the village of Marmorera – once a flourishing community that benefited from coach traffic over the Julier Pass before the construction of the Albula Tunnel, but whose citizens had been living off agriculture, more or less successfully, since the Second World War. Text / Source: Swiss National Museum, Landesmuseum Zürich, Museumstrasse 2, Zurich https://blog.nationalmuseum.ch/2022/09/staudamm-marmorera/
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Lai da Marmorera / Marmorerasee since 1954 Sunken village and lost homeland – The story of Marmorera The story of Marmorera is a story of change and loss. In the 1950s, as Zurich increasingly needed electricity, a reservoir was built on the Ova da Marmorera river. This led to the flooding of the village of Marmorera, which then sank into the reservoir. The inhabitants were resettled, and the old village disappeared into the waters of the new Marmorera lake. The Marmorera Castiletto dam was completed in 1954, and the old municipality of Marmorera was replaced by the new Marmorera. Today, only a few houses remain on the shores of the lake, and the story of Marmorera remains a fascinating testament to a turbulent past. Text / Source: wikipedia.org https://de.wikipedia.org/wiki/Lai_da_Marmorera
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Lai da Marmorera / Marmorera Lake since 1954 Sunken village and lost homeland – The story of Marmorera The story of Marmorera is a story of change and loss. In the 1950s, as Zurich's demand for electricity grew, a reservoir was built on the Ova da Marmorera river. This led to the flooding of the village of Marmorera, which then sank into the reservoir. The residents were relocated, and the old village disappeared into the waters of the new Marmorera Lake. The Marmorera Castiletto dam was completed in 1954, and the old municipality of Marmorera was replaced by the new Marmorera. Today, only a few houses remain on the shores of the lake, and the story of Marmorera remains a fascinating testament to a turbulent past. Text / Source: wikipedia.org https://de.wikipedia.org/wiki/Lai_da_Marmorera
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Bivio - Access to the Septimer and Julier Alpine Passes Bivio (German and officially Stalla until 1902, Romansh Beiva). It lies at the foot of the Julier and Septimer Alpine Passes. Bivio, along with Tarvis and Luwin, is the only officially Italian-speaking village north of the Alpine watershed and is considered the one in Switzerland with the greatest linguistic diversity. Bivio is located in the heart of one of Switzerland's most beautiful holiday regions: at 1,769 meters, with direct access to the Septimer and Julier Alpine Passes. Historic paths lead through the highest village in Surses - the Romans already transported their goods here. Today, holidaymakers in summer enjoy the Alpine landscape with its magnificent views, healthy climate, and the interplay of colors of rich green and colorful flora. In addition, there are diverse opportunities for families and other guests. After all, Bivio is located in the middle of Parc Ela, Switzerland's largest nature park. This is appreciated by children eager for experiences and bike holidaymakers just as much as by all those who find relaxation on extensive hikes in the Alps. Text / Source: Graubünden Ferien, Alexanderstrasse 24, Chur https://www.graubuenden.ch/de/ausflugsziele/bivio
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There are over 70 hiking trails around Lai da Marmorera, catering to various skill levels. You'll find everything from easy strolls to challenging high-alpine routes through diverse landscapes.
The terrain around Lai da Marmorera is characterized by classic alpine scenery, featuring majestic mountains, diverse forests (including larch stands), and expansive high plateaus. Trails often lead past the crystal-clear turquoise waters of the lake and through protected natural landscapes within Parc Ela.
Yes, Lai da Marmorera offers several easy and moderate trails suitable for families. While specific 'easy' routes aren't highlighted in the top recommendations, you can find 7 easy trails and 43 moderate trails in the area. Look for shorter loops with less elevation gain for a more relaxed experience.
Hikers can enjoy the stunning crystal-clear turquoise waters of Lai da Marmorera itself, surrounded by alpine peaks. A prominent natural highlight is Alp Flix, a high plateau known for its exceptional biodiversity and small mountain lakes like Lai Neir (Black Lake) and Lais da Flix. The historic Marmorera dam also offers a unique point of interest.
Yes, many routes around Lai da Marmorera are designed as circular walks. For example, the Alp Pra Miez (1912 m) – View of Lai da Marmorera loop from Sur is a moderate 12.1 km circular trail offering great views. Another option is the Lai Neir (Black Lake) – Lais da Flix (Flix Lakes) loop from Sur, which takes you through high plateau landscapes.
The hiking season typically runs from late spring to early autumn. The region is particularly beautiful during autumn when the larch forests turn golden, providing a vibrant contrast to the turquoise lake. Always check local conditions, especially for higher-altitude trails, as snow can persist into early summer or arrive early in autumn.
Generally, dogs are welcome on hiking trails in the Lai da Marmorera region. However, it's always advisable to keep them on a leash, especially in nature protection areas like Parc Ela, near livestock, or in areas with wildlife. Be sure to carry enough water for your dog, as sources might be limited on some routes.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 300 reviews. Reviewers often praise the stunning turquoise lake views, the diverse alpine scenery, and the well-maintained trails that cater to various fitness levels. The tranquility and natural beauty of Parc Ela are frequently highlighted.
Yes, public transport connections are available to the villages around Lai da Marmorera, such as Sur and Marmorera, which serve as starting points for many hikes. It's recommended to check the local bus schedules (e.g., PostBus Switzerland) for the most up-to-date information on routes and timings to plan your journey to the trailheads.
Parking facilities are generally available in the villages surrounding Lai da Marmorera, such as Sur and Marmorera. These villages often serve as convenient starting points for many trails. Look for designated parking areas, which may be paid, especially during peak season. Always respect local parking regulations.
Absolutely. For experienced hikers seeking a challenge, the Alp Natons – View of Lai da Marmorera loop from Sur is a difficult 18.2 km route. This challenging path provides expansive views of the lake and surrounding mountains, with significant elevation changes, offering a rewarding high-alpine experience.


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