4.5
(66)
2,335
runners
205
runs
Jogging around Serrières-Sur-Ain offers diverse terrain within the Gorges de l'Ain, characterized by a wild, steep, and winding valley carved by the Ain River. The landscape features rocky outcrops, elevated viewpoints, and the natural beauty of the Monts du Bugey. Many running routes follow the riverbanks, providing scenic paths, while others ascend to higher points like the Roches de Merpuis, offering varied elevation. The region's natural features include the Ain River, Île Chambod, and the surrounding forests.
Last updated: June 27, 2026
4.0
(1)
7
runners
8.76km
01:04
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
8.44km
01:07
310m
310m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
runners
25.5km
03:16
710m
710m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
30.8km
04:09
1,230m
1,230m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
6.89km
00:57
260m
260m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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An impressive work that has its Wikipedia page https://fr.wikipedia.org/wiki/Viaduc_de_Cize-Bolozon
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Nestled in a spectacular natural setting, the viaduct offers superb viewpoints over the Ain gorges. Built at the beginning of the 20th century and then rebuilt after the Second World War in 1950, it illustrates the railway and road heritage of the territory.
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pretty little stone viaduct with 2 superimposed lanes, one for cars with 6 arches and one for the train with 11 arches. Atypical.
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Pretty little viaduct which is a real must-see!
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Definitely worth a visit, you simply have to include this double-decker bridge in your itinerary.
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Anyone who drives along the Ain has to climb quite a bit. But there is a beautiful descent on the other side.
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Passage of the viaduct during La Bisou 2023.
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The Cize-Bolozn viaduct is a railway road bridge that crosses the Ain river. It is 73 meters high and was built in 1875.
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There are over 180 running routes around Serrières-sur-Ain, offering a wide variety of terrain and difficulty levels. Whether you're looking for an easy riverside jog or a challenging trail run with significant elevation, you'll find plenty of options.
The running trails in Serrières-sur-Ain offer diverse terrain, from relatively flat paths along the Ain River to more challenging ascents into the Gorges de l'Ain and the Monts du Bugey. You'll encounter rocky outcrops, elevated viewpoints, and forested sections, providing varied experiences for all runners.
Yes, Serrières-sur-Ain offers several easier running paths suitable for families. Many routes that follow the riverbanks are generally flatter and less strenuous, providing a pleasant experience for all ages. Look for routes marked as 'easy' in the komoot guide.
The region is rich in natural beauty. You can enjoy panoramic views overlooking Île Chambod and the Ain River. The Roches de Merpuis offer magnificent vistas, and the dramatic Gorges de l'Ain provide a stunning backdrop for many runs. You might also encounter the impressive Pont de Serrières-sur-Ain spanning the river.
Yes, many of the running routes in Serrières-sur-Ain are circular, allowing you to start and finish at the same point. For example, the difficult Belvédère des Roches – Château de La Cueille loop from Barrage d'Allement offers a challenging circular experience with great views.
The running routes in Serrières-sur-Ain are highly rated by the komoot community, with an average score of 4.4 stars from over 50 reviews. Runners often praise the stunning natural scenery, the variety of terrain, and the well-maintained paths through the Gorges de l'Ain.
Yes, several points of interest are located near or along the running routes. You could explore the picturesque Hameau de Merpuis with its traditional stone houses, or discover the prehistoric Grotte de la Gegnière beneath the Pont de Serrières-sur-Ain. Other nearby attractions include the Cerdon Caves and the Jarbonnet Rocks viewpoint.
Absolutely. Serrières-sur-Ain offers several difficult routes with significant elevation gain, perfect for experienced trail runners. The Serrière Bridge – View of the Viaduc de Poncin loop from Hautecourt-Romanèche is a challenging 25.5 km route with over 700 meters of ascent, providing a rewarding experience.
Many running routes in the area directly follow the banks of the Ain River, offering relatively flat and scenic paths. These routes are ideal for a relaxed jog and provide beautiful views of the water and surrounding landscapes.
Yes, if you're interested in other water sports like canoeing or paddleboarding on the Ain River, you can find rentals at Rivershop, located at Merpuis beach. More information can be found on Ain Tourisme's website.
The diverse landscapes of Serrières-sur-Ain make it suitable for running throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Winter running is also possible, though some higher elevation trails might require more caution due to conditions.


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