4.6
(19)
1,256
riders
15
rides
Road cycling routes around Lac D'Allos traverse a mountainous landscape characterized by significant elevation changes and winding roads. The region features high mountain passes, deep valleys, and forested sections, offering varied terrain for road cyclists. Roads often follow river courses or ascend towards cols, providing both challenging climbs and scenic descents. The area's geology includes rugged peaks and alpine meadows, influencing the character of the available routes.
Last updated: July 9, 2026
5.0
(6)
186
riders
55.8km
03:27
1,570m
1,570m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
58
riders
77.3km
04:39
2,030m
2,030m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.5
(2)
62
riders
58.8km
03:53
1,880m
1,880m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
15
riders
24.1km
01:44
890m
890m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
14.9km
01:03
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Tried and tested! There's still a long way to go to the top of the pass, so don't forget to stay hydrated.
0
1
Drinking water (tested and approved)!!
0
0
Highly recommended climb from Guillaumes to Valberg. The first stretch to Peonne is a bit flatter and then it goes through the forest through countless hairpin bends up to Valberg on a quiet road.
0
0
Gorgeous pass with very little traffic and perfect asphalt.
18
0
A long climb but never too difficult, the views are stunning.
17
0
Road cycling routes in the Lac D'Allos region are predominantly challenging, characterized by significant elevation changes and high mountain passes. There are 10 difficult routes and 6 moderate routes, with no easy options, making the area best suited for experienced road cyclists.
The Lac D'Allos region is known for its mountainous terrain and challenging climbs. All 16 available road cycling routes are rated either moderate or difficult, meaning there are no routes specifically designed for beginners. Cyclists should be prepared for significant elevation gain.
The region offers diverse and dramatic scenery, including high mountain passes, deep valleys, and forested sections. You'll encounter rugged peaks and alpine meadows, with many routes following river courses or ascending towards scenic cols, providing breathtaking views.
Yes, many routes in the Lac D'Allos area are designed as loops. For instance, the Cayolle Pass – Pont loop from Estenc is a popular option, covering 55.8 km with substantial elevation gain. Another is the Cayolle Pass – Aiglière Waterfall loop from Col de la Cayolle, a moderate 24.1 km ride.
Given the high mountain passes and alpine environment, the best time for road cycling in Lac D'Allos is typically from late spring through early autumn (roughly June to September). During these months, passes are generally clear of snow, and weather conditions are more favorable, though alpine weather can change rapidly.
Absolutely. The region is defined by its challenging climbs. The Pont – Ascent to Peone - Valberg loop from Entraunes, for example, features over 3,200 meters of elevation gain over 129.8 km, making it one of the most demanding routes. The Tunnel de Bramus – Ascent to Peone - Valberg loop from Estenc also presents extensive climbing through high-altitude sections.
The road cycling routes in Lac D'Allos are highly regarded by the komoot community, holding an average rating of 4.6 stars from over 15 reviews. Cyclists frequently praise the challenging climbs, the stunning alpine scenery, and the sense of accomplishment after conquering the high mountain passes.
There are 16 dedicated road cycling routes around Lac D'Allos listed on komoot, offering a variety of options for experienced cyclists seeking challenging rides through mountainous terrain.
Yes, some routes incorporate natural features. The Cayolle Pass – Aiglière Waterfall loop from Col de la Cayolle is one such route that leads through mountain passes and near the Aiglière Waterfall, offering scenic views and a refreshing stop.
Roads in Lac D'Allos are generally winding and often follow river courses or ascend towards mountain passes. While conditions can vary, cyclists should expect well-maintained asphalt roads suitable for race bikes, but also be prepared for steep gradients and potentially narrow sections in mountainous areas.
While specific crowd levels can vary, routes that venture further into the less populated high-alpine areas or those that are longer and more challenging, such as the Col des Champs – Saint Martin loop from Col des Champs, might offer a more solitary experience compared to more accessible loops.
Road cycling in Lac D'Allos involves significant elevation gain. Even moderate routes like the Cayolle Pass – Aiglière Waterfall loop from Col de la Cayolle feature nearly 900 meters of ascent. Difficult routes can easily exceed 1,500 meters, with some, like the Pont – Ascent to Peone - Valberg loop from Entraunes, climbing over 3,200 meters.


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