5.0
(14)
427
riders
7
rides
Road cycling routes around Lake d'Isola traverse an alpine landscape characterized by significant elevation changes, mountain passes, and deep valleys. The region, situated in Moësa, features routes that often include climbs to high-altitude villages and descents through forested areas. Road cyclists can expect a mix of challenging ascents and scenic stretches alongside natural water bodies. The terrain is defined by its mountainous character, offering varied gradients suitable for experienced riders.
Last updated: July 18, 2026
5.0
(4)
72
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
13.5km
00:54
430m
430m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(3)
93
riders
43.4km
03:02
1,450m
1,450m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
14
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
36
riders
16.1km
01:00
460m
460m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The San Bernardino Pass connects the Misox with the Rheinwald and is located at 2,066 meters. At the pass summit, there is a restaurant and a bus stop, making the location easily accessible. The open high mountain landscape with small lakes and wide open spaces is well suited for a break.
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Self-service Hofladen. A very well-placed stop to refuel before continuing on to the climb to San Bernardino Pass. Yoghurt, cheese, sausages, ice cream... Yoghurt is really delicious. If you are lucky, you might meet a super friendly feline friend, which is happy to share some of the delicious yoghurt ☺️
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great road and curves like you only find in Switzerland@
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Homemade cheese 🧀 and yogurt and various other things. Highly recommended 👍🏻
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Short flat stretch that allows you to regain some strength.
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One of the most beautiful passes IMHO! Very long from the south, never too steep (if you stay on the main road: do not take the bike path after Mesocco!), and you will experience the vegetation transitioning from palm trees to alpine climate! The S. Bernardino village is a bonus, take the chance to eat something and get a water refill before the last push.
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Stunning section of the climb up the San Bernardino Pass, view of the Alpine nature, of the valley and of the mountains in the upper part of the valley. Every effort is rewarded!
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Soazza is a jewel in the Misox with a wonderfully preserved village center. Away from the cantonal road, the terraced village guarantees a special degree of tranquility. The biggest attraction is undoubtedly the beautiful parish church of San Martino, which towers over the area on a rocky outcrop.
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The road cycling routes around Lake d'Isola are primarily designed for experienced riders, featuring significant elevation changes and mountainous terrain. While there are no routes classified as 'easy', you can find several 'moderate' options, such as the Lake Dosso – Pian San Giacomo loop from Mesocco, which is 15.5 miles (24.9 km) long and takes about 1 hour 46 minutes.
The duration of road cycling routes around Lake d'Isola varies depending on the route's length and difficulty. For instance, the Hinterrhein Village – Splügen loop from San Bernardino, a difficult 33.3-mile (53.6 km) route, typically takes around 3 hours 1 minute. Shorter, moderate routes like the Rock Formations in Graubünden – San Bernardino Pass loop from Hinterrhein can be completed in about 1 hour.
Yes, parking is generally available in the villages that serve as starting points for many routes. For example, you can find parking facilities in San Bernardino and Mesocco, which are common departure points for road cycling tours in the Lake d'Isola region.
The best season for road cycling around Lake d'Isola is typically from late spring to early autumn (May to October). During these months, the mountain passes are usually clear of snow, and the weather conditions are more favorable for cycling, offering pleasant temperatures and stunning alpine views.
Absolutely. The Lake d'Isola region is known for its challenging terrain, perfect for advanced road cyclists. Routes like the Scenic Road in Graubünden – Pian San Giacomo loop from San Bernardino offer extensive climbs and panoramic views across the Graubünden region, covering 33.3 miles (53.6 km) with significant elevation gain.
Road cycling routes around Lake d'Isola offer numerous scenic viewpoints, showcasing the alpine landscape. You can expect panoramic views of deep valleys, mountain passes, and natural water bodies. Highlights include views of Lake Isola and the surrounding San Bernardino Mountains, as well as vistas from the San Bernardino Pass.
Yes, many road cycling routes in the Lake d'Isola area are designed as loops, allowing you to start and finish in the same location. Examples include the Hinterrhein Village – Splügen loop from San Bernardino and the Lake Dosso – Pian San Giacomo loop from Mesocco, providing convenient circular tours.
The Lake d'Isola region is highly rated by the komoot community, with an average score of 4.9 stars from over 10 reviews. Road cyclists often praise the challenging ascents, the stunning alpine scenery, and the variety of routes that traverse mountain passes and deep valleys, offering a rewarding experience for experienced riders.
Along the road cycling routes, you'll encounter several natural attractions. Key highlights include the beautiful Lake Isola and Lago d’Isola, as well as the impressive San Bernardino Pass. Many routes also offer breathtaking views of Lake Isola and the San Bernardino Mountains.
There are a total of 6 road cycling routes documented in the Lake d'Isola region, offering a range of moderate to difficult options for cyclists looking to explore the alpine landscape.
Yes, the Lake Dosso – Pian San Giacomo loop from Mesocco is a 15.5-mile (24.9 km) moderate trail that leads through alpine valleys and directly past Lake Dosso. Another option is the Lake Dosso – San Bernardino Village loop from Mesocco, a difficult 28.4-mile (45.7 km) route.
Due to its alpine location, Lake d'Isola experiences variable weather conditions. Summers are generally mild, but mountain weather can change rapidly. Cyclists should be prepared for cooler temperatures at higher elevations, especially on passes, and potential for rain or strong winds. Always check the local forecast before heading out.


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