4.6
(59)
2,986
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256
runs
Jogging routes around Cize-Bolozon are set within the Ain department of France, bordering the Jura Mountains. The region features the Ain River, which flows through gorges and valleys, creating a landscape of karst cliffs and wooded hills. This area offers varied terrain, from riverside paths to more challenging trails through the mid-mountain contours of the Jura.
Last updated: June 27, 2026
23
runners
11.4km
01:28
330m
330m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
9.59km
01:00
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
runners
14.9km
01:57
530m
530m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
13.1km
01:30
290m
290m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
13.2km
01:27
220m
220m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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This magnificent lake lies at the confluence of the Ain and Valouse rivers. It is located at the foot of the medieval Château de Conflans.
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There are a few shops right next to the bridge over the Ain and also in the town itself.
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A café in the small village of Thierette. It is a very beautiful place next to the Ain river. It's just over the river and a nice place to take a break.
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There are over 230 diverse running routes around Cize-Bolozon, catering to various fitness levels. These include easy riverside paths, moderate loops, and challenging trails through the Jura Mountains.
The Cize-Bolozon region offers a varied topography for runners. You'll find serene riverside paths along the Ain River, routes through wooded hills, and more challenging trails that ascend limestone cliffs and the mid-mountain contours of the Jura. This mix allows for both leisurely jogs and more strenuous runs.
Yes, the region is rich in scenic points. Many routes offer breathtaking views of the Ain River and its gorges. A prominent landmark is the Cize-Bolozon Viaduct, an impressive double-deck stone bridge that provides stunning vistas of the valley. For a longer run, the Gouffre de Fontaine Noire, northeast of the viaduct, also offers magnificent views of the Ain River.
Absolutely. While the region offers many challenging trails, there are 18 easy running routes perfect for beginners or families looking for a more relaxed jog. These often follow riverside paths or less elevated terrain, providing a gentle introduction to the area's natural beauty.
The running routes around Cize-Bolozon are highly regarded by the komoot community, boasting an average rating of 4.6 stars from over 50 reviews. Runners frequently praise the unspoilt nature, varied terrain, and the stunning views of the Ain River and the Jura landscape. Over 2,700 runners have used komoot to explore this area.
Yes, many of the running routes in Cize-Bolozon are circular, allowing you to start and finish at the same point. An example of a moderate circular route is the Lac de Conflans loop from Thoirette, which covers about 10.9 km.
For experienced runners seeking a challenge, Cize-Bolozon and its surroundings offer 71 difficult routes with significant elevation changes. A great option is the En Macquemont – Montagne de Cury loop from Thoirette, a 14.9 km trail leading through wooded hills with panoramic views.
The Cize-Bolozon region is beautiful year-round, but spring and autumn offer particularly pleasant conditions for running with milder temperatures and vibrant scenery. Summer can be warm, making early morning or late afternoon runs ideal. Winter running is also possible, though some higher trails in the Jura might require appropriate gear due to snow or ice.
Yes, the Ain River is a central feature of the region, and many running paths follow its banks. These riverside routes offer serene views and a refreshing environment, often characterized by sinuous ribbons of water and surrounding natural beauty. The 'boucles de l'Ain' (loops of the Ain) are specifically known for their scenic riverside sections.
For more detailed information about the Ain River valley, its gorges, and other natural features, you can visit the Ain Tourism website: ain-tourisme.com.
Yes, several routes in the area incorporate the Cize-Bolozon Viaduct. These trails often provide excellent vantage points to admire this impressive architectural and historical structure, which spans the Ain River valley and offers breathtaking views from both its road and railway levels.


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