4.4
(192)
2,593
riders
48
rides
No traffic touring cycling routes around Retenue du Dorlay traverse a varied landscape within the Parc Naturel Régional du Pilat, characterized by forests, mountain ridges, and peaceful waterways. The region features diverse topography, with routes leading through expansive woodlands and along high crests. The Dorlay river meanders through the valley, and the area includes notable features such as the Cascade du Saut du Gier. Elevation changes are common, offering dynamic and scenic backdrops for cycling.
Last updated: July 12, 2026
14
riders
31.9km
03:25
1,040m
1,040m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
10
riders
32.4km
03:24
990m
990m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
34.7km
03:30
1,030m
1,030m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
15
riders
30.1km
02:49
640m
640m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
23
riders
50.9km
04:59
1,240m
1,240m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Popular around Retenue du Dorlay
The water in the fountain is super fresh, very beautiful view and good refuge
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tracks around the dam are very smooth
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Would be great if 3/4 of the path was not destroyed by forestry work
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Official pass referenced, possibility of continuing to the Col de l'Oeillon.
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Good place for a coffee break and refilling cans.
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Magical place in spring, a treat to walk on the two banks of the dam
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There are over 50 dedicated no traffic touring cycling routes around Retenue du Dorlay, offering a wide range of distances and difficulties to explore the Parc Naturel Régional du Pilat.
The terrain is quite varied, reflecting the diverse landscape of the Pilat massif. You'll encounter everything from peaceful forest tracks and stony paths to more challenging ascents along mountain ridges. Routes often feature dynamic scenery, including woodlands and open vistas.
Yes, while many routes are moderate to difficult, there are a few easier options available. For families or those seeking a less strenuous ride, electric bike rentals are available in the region, making the beautiful, varied terrain more accessible. Always check the route's difficulty before setting out.
Generally, dogs are welcome on the trails around Retenue du Dorlay. However, it's always best to keep them on a leash, especially in areas with wildlife or near livestock, and to ensure you clean up after them. The natural environment offers plenty for both you and your canine companion to enjoy.
The routes offer stunning natural beauty. You can expect to see picturesque waterfalls like the Cascade du Saut du Gier, peaceful waterways, and expansive forests. Many paths lead to breathtaking panoramic views, including those from the Crêt de la Chèvre, which can offer glimpses of Mont Pilat, Ardèche, and even the Auvergne volcanoes on clear days.
Yes, many of the touring cycling routes around Retenue du Dorlay are designed as circular loops, allowing you to start and end at the same point. An example is the challenging La Jasserie Refuge – Crêt de la Perdrix loop from La Terrasse-sur-Dorlay, which offers a rewarding experience.
The region is beautiful year-round, but spring and autumn generally offer the most pleasant conditions for touring cycling. The weather is milder, and the natural scenery is vibrant with spring blooms or autumn colors. Summer can be warm, but shaded forest routes provide relief. Winter cycling is possible but may require appropriate gear for colder temperatures and potential snow at higher elevations.
Parking is generally available near popular trailheads and villages such as La Terrasse-sur-Dorlay and Doizieux, which serve as common starting points for many routes. Specific parking information can often be found on individual route descriptions on komoot.
Yes, the region has several options for refreshments and accommodation. Villages like La Terrasse-sur-Dorlay and Doizieux offer cafes and restaurants. Dedicated cycling hubs, such as La Croix du Collet, often feature auberges where you can enjoy local specialties. For more information on the region's offerings, you might find Loire Tourisme helpful.
The touring cycling routes in Retenue du Dorlay are highly rated by the komoot community, with an average score of 4.36 out of 5 stars. Cyclists often praise the quiet, scenic paths and the diverse natural beauty of the Parc Naturel Régional du Pilat.
Route durations vary significantly based on distance, elevation, and your cycling pace. For instance, a moderate route like the Wide track on the heights – Grange Merlin loop from Doizieux might take around 1.5 to 2 hours, while more difficult routes such as the Crêt de la Perdrix – Crêt de l'Oeillon loop from Doizieux can take over 3.5 hours.


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