4.4
(589)
23,773
riders
4
rides
No traffic road cycling routes around Crots are situated in the Hautes-Alpes department of France, characterized by its mountainous terrain, the expansive Lac de Serre-Ponçon, and surrounding valleys. The region features a mix of challenging alpine passes and more moderate routes, with elevations ranging from lake-level paths to significant climbs. This landscape provides varied gradients and scenic backdrops for road cyclists.
Last updated: May 24, 2026
4.5
(4)
252
riders
45.1km
02:30
990m
990m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
21
riders
72.2km
04:17
1,800m
1,790m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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3.5
(2)
31
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
8
riders
22.2km
01:28
630m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The 11 km climb to Cole is initially varied, then steep, but the scenery is stunning. A must for every road cyclist!
0
0
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
Beautiful and useful fountain with fresh water
1
1
Gorge that characterizes the initial part of the climb to Col de la Cayolle. Road not steep and easy to cycle. Be careful of the possible presence of stones on the road surface
0
0
From this point you can admire the beautiful Lake Serre Ponçon.
7
0
Absolutely gorgeous contrast to the moonish landscape of the Bonnette nearby.
0
1
There are 8 dedicated no-traffic road cycling routes around Crots, ranging from easy to moderate difficulty. These routes are specifically curated to offer a serene cycling experience away from motorized vehicles.
The 'no traffic' designation for these routes means they primarily utilize quiet country roads, designated cycling paths, or sections of road that are temporarily reserved for cyclists, such as the 'Cols réservés' initiative in the Hautes-Alpes. This ensures a peaceful and safer cycling experience, allowing you to fully immerse yourself in the stunning landscapes.
Yes, there is one easy route available, perfect for families or those seeking a more relaxed ride. For example, the Alpes2Roues bike workshop – Embrun loop from Le Rif Clar is an easy 10 km route with gentle elevation, suitable for a leisurely outing.
While these routes are designed to be traffic-free, Crots is nestled in the Hautes-Alpes, so some elevation gain is common. Moderate routes can feature climbs of 500-700 meters, such as the View of Lac de Serre-Ponçon – Saint-Apollinaire Viewpoint loop from Saint-Apollinaire which has over 660 meters of ascent. Even the easier routes will have some gentle undulations, offering a good workout with rewarding views.
The best time for road cycling in Crots is typically from spring to autumn. During these seasons, the weather is generally mild and pleasant, and the mountain passes are clear of snow. Summer offers the warmest temperatures, while spring and autumn provide vibrant natural colors and fewer crowds. Be aware that some higher altitude sections or 'Cols réservés' events are seasonal.
Many routes offer breathtaking views of Lac de Serre-Ponçon, known for its clear blue waters. You might also pass by the impressive Chanteloube Viaduct or enjoy panoramic vistas from spots like the Morgon peak. The region is also a gateway to the stunning Parc National des Écrins, offering majestic alpine scenery.
Yes, many of the no-traffic routes around Crots are designed as loops, allowing you to start and finish at the same point. For instance, the Embrun – Alpes2Roues bike workshop loop from Pontis is a moderate 34 km circular route, and the Roadbike loop from Savines-le-Lac offers another circular option of 21 km.
Parking is generally available in the villages and towns that serve as starting points for these routes, such as Crots, Embrun, Savines-le-Lac, or near Lac de Serre-Ponçon. Look for designated public parking areas. Specific parking information for individual routes can often be found on their respective komoot tour pages.
These road cycling routes primarily use paved surfaces. While efforts are made to keep them traffic-free, the quality of the pavement can vary from smooth, recently maintained roads to older, potentially rougher sections. It's always advisable to check the route details and user comments on komoot for the most up-to-date surface conditions.
Public transport options in the Hautes-Alpes can be limited, especially for carrying bikes. Regional buses or trains might operate, but it's crucial to check their specific policies regarding bicycles in advance. Some local services might offer bike racks or allow bikes during off-peak hours. Planning ahead is recommended if you intend to use public transport.
The area is highly rated by the komoot community, with an average score of 4.45 stars. Reviewers often praise the stunning views of Lac de Serre-Ponçon, the challenging yet rewarding climbs, and the tranquility of cycling on roads with minimal to no traffic. The opportunity to experience iconic alpine scenery in a peaceful environment is frequently highlighted.


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