4.7
(132)
10,293
riders
5
rides
No traffic road cycling routes around Lake del Sambuco are situated in the alpine landscapes of Ticino, Switzerland, specifically within the Lavizzara Valley of Vallemaggia. This region is characterized by its mountainous terrain, featuring the artificial Lago del Sambuco reservoir and its significant dam, which sits at an elevation of 1461 meters above sea level. The Maggia River, fed by glacial lakes, flows through the valley, providing a dramatic backdrop for cycling. The area offers a network of roads that…
Last updated: May 17, 2026
4.5
(2)
7
riders
16.6km
01:04
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
23
riders
33.7km
02:28
1,260m
1,260m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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5.0
(1)
12
riders
40.0km
02:13
850m
860m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
24.1km
01:57
940m
940m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4
riders
17.7km
01:18
520m
520m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Lake del Sambuco
The Tremola San Gottardo is your accommodation at the foot of the Tremola in Airolo. The house on the old Gotthard Pass road is perfectly located at the beginning of what is probably the most bike-romantic alpine road in Ticino (or Switzerland?). Cycling enthusiasts will find a workshop with small parts and spares, a locked bike storage room, an information point offering maps and bikes for rent, as well as a laundry service for sportswear and a charging station for e-bikes at Bed&Bike. After your bike tour, you can refresh yourself with a drink at the bar or enjoy one of the simple dishes made with local ingredients. More info: https://www.bellinzonaevalli.ch/de/hotels/details/Bed-Bike-Tremola-San-Gottardo/110242.html.
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Village with magnificent views of the Gotthard Massif
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A municipality of about 1,500 inhabitants in the Canton of Ticino, Airolo is located at the foot of the Gotthard Pass. It is well-known among cyclists as the starting point of the famous Tremola panoramic road.
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Absolutely heartbreaking to see the damage that had torn through the village here. I found an article that covers the event leading up to this ruin: https://www.theguardian.com/world/2025/aug/05/forest-gone-storm-that-moved-a-mountain-climate-crisis-environment
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As others have already said: It's tough, steep, and beautiful here! It's best to split the climb into shorter stages, so the 2,000 meters of elevation gain over 30 kilometers from Bignasco aren't quite as terrifyingly daunting. From Bignasco to Prato Sornico, it's rarely very steep. There are a few flat sections where you can pick up a decent pace. After Mogno (visit the church in Botta) and up to Fusio, things really get going for the first time. Many hairpin bends soften the incredibly nasty ramps, but your legs will still be tested here! Up to the Sambucco reservoir, it becomes truly idyllic, green, and quiet. There are a few tough climbs, but even here, the difficulty is still manageable. There's a fountain at the summer restaurant: fill up your bidons again, because there are only streams and gullies here. After the relaxing flat section by the lake, the final and most strenuous part of the climb follows. The scenery is stunning, but it's steep all the way to the top! Wow!
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There are 5 dedicated no-traffic road cycling routes around Lake del Sambuco featured in this guide. These routes offer a mix of moderate and difficult challenges, allowing you to enjoy the stunning alpine scenery without vehicle interference.
The region is best for road cycling during the warmer months, typically when the 'summer road' from Fusio to the dam is open and free of snow. This usually means late spring through early autumn, offering pleasant temperatures and clear roads for an optimal experience.
Yes, for experienced riders seeking a challenge, routes like the Lago del Narèt Climb offer significant elevation gains and demanding terrain. Another difficult option is the Lago Ritom – View of Ambri Valley loop from Piotta Centrale, providing a rewarding workout amidst breathtaking views.
Absolutely. Many of the no-traffic routes are designed as loops, allowing you to start and end in the same location. For example, the Fusio – Sambuco Dam loop from Fusio is a moderate circular route that takes you directly to the impressive dam.
The routes offer numerous scenic viewpoints. You'll encounter the impressive Sambuco Dam, which created the deep blue fjord-like Lago del Sambuco. Other routes might lead you past the stunning Foroglio Waterfall or offer panoramic views of the Ambri Valley, as seen on the Altanca – View of Ambri Valley loop from Airolo.
Yes, the region is rich with glacial lakes. The challenging Lago del Narèt Climb route, for instance, takes you towards the lakes of Naret, which include Lago del Naret, Lago del Corbo, and Lago Scuro, offering additional stunning water features.
The Lake del Sambuco area is highly regarded by the komoot community for road cycling, boasting an average rating of 4.7 out of 5 stars. Cyclists frequently praise the quiet roads, dramatic alpine scenery, and the rewarding climbs.
While specific parking details for each route vary, starting points like Fusio, Lavizzara, Piotta Centrale, and Airolo, which are common access points for these routes, typically offer parking facilities. It's advisable to check local signage upon arrival for designated parking areas.
While many routes in this alpine region involve significant climbs, the 'easy ascent along the summer road' from Fusio to the Sambuco Dam suggests sections that could be more manageable for families. However, most routes listed are moderate to difficult, so consider the fitness level of all participants.
The terrain primarily consists of well-maintained alpine roads, often with significant ascents and descents characteristic of the Swiss Alps. You can expect smooth tarmac on the main roads, but always be prepared for varying conditions in mountainous environments.
The Ticino region has a public transport network that can connect to villages like Fusio, Lavizzara, Piotta, and Airolo, which are starting points for several routes. It's recommended to check local bus schedules for connections to these more remote alpine locations.


Browse the best Road cycling routes in other regions.