4.6
(47)
2,234
riders
116
rides
Road cycling routes around Sergey traverse varied terrain, including ascents to mountain passes and descents through valleys. The area features routes that navigate past historical priories, across viaducts, and alongside lakes. Road cyclists can expect a mix of open landscapes and sections through villages.
Last updated: August 21, 2026
5.0
(1)
52
riders
55.1km
02:51
980m
980m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
35
riders
103km
05:51
2,170m
2,170m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
35
riders
27.9km
01:30
470m
470m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
29
riders
110km
05:38
1,640m
1,640m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
29
riders
52.8km
02:36
730m
730m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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very interesting castle with a highly interesting history
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Magnificent walk through the Jura. Thank you for the beautiful route suggestion.
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Vallorbe is the starting point for the TGV from Lausanne to Paris, so it also crosses the viaduct several times. Seat with a beautiful view on the bicycle/bike route #7 / #3 from Vallorbe to St Croix shortly after Vallorbe station.
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Mühlenweiher on the watershed, one outflow is via the Jura lakes, Aare and Rhine into the North Sea, the other via Lake Geneva and the Rhone into the Mediterranean.
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Small pass, ideal as a starting point for hikes
1
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There are over 100 road cycling routes to explore around Sergey, catering to various skill levels. You'll find a diverse network of paths, from moderate loops to challenging climbs.
Yes, Sergey offers several easier road cycling routes. There are 9 routes specifically rated as easy. A good option for a more moderate, shorter ride is the Le Day Viaduct – Vallorbe Village loop from District du Jura-Nord vaudois, which is 17.2 miles (27.7 km) long.
For experienced cyclists seeking a challenge, Sergey features 36 difficult routes. Notable options include the Romainmôtier Priory – Col du Mollendruz loop from Six-Fontaines, which involves a significant climb, and the demanding Col de l'Aiguillon – Lac des Taillères loop from Six-Fontaines, known for its substantial elevation gain.
Route lengths vary significantly. You can find shorter rides like the Le Day Viaduct – Vallorbe Village loop at 17.2 miles (27.7 km) taking about 1 hour 29 minutes. Longer, more challenging routes, such as the Col de l'Aiguillon – Lac des Taillères loop, can extend to 64.6 miles (104.0 km) and take over 5 hours to complete.
Many of the road cycling routes in Sergey are designed as loops, allowing you to start and finish at the same point. Examples include the Romainmôtier Priory – Col du Mollendruz loop and the Romainmôtier Abbey – Romainmôtier Priory loop from Orbe.
Road cycling around Sergey offers diverse scenery, including ascents to mountain passes, descents through valleys, and routes that navigate past historical priories, across viaducts, and alongside lakes. You'll experience a mix of open landscapes and sections through villages.
The region around Sergey offers several scenic spots. You can find routes that pass by viewpoints like Petites Roches Ridge or View from Le Chasseron. Mountain passes such as Col de l'Aiguillon are also prominent features.
Yes, the area features impressive gorges. You might encounter the Gorges de Covatannaz or the Gorges du Nozon. Some routes also pass over structures like the Wooden Bridge Over the Orbe Gorge.
The road cycling routes in Sergey are highly regarded by the komoot community, with an average rating of 4.7 stars from over 27 reviews. Cyclists often praise the varied terrain, from challenging mountain passes to picturesque lake views.
The best time for road cycling in Sergey is typically from spring through autumn when the weather is milder and mountain passes are clear of snow. Summer offers warm conditions, while spring and autumn provide pleasant temperatures and beautiful scenery. Always check local weather conditions before heading out.
Yes, some routes incorporate historical elements. For instance, the Romainmôtier Priory – Col du Mollendruz loop passes by the historical Romainmôtier Priory, offering a cultural highlight during your ride.


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