4.4
(201)
9,743
riders
19
rides
No traffic road cycling routes around Onnion are situated in the Haute-Savoie region of France, characterized by its mountainous terrain and notable passes. The area features diverse topography, including valleys and small mountain villages, providing varied landscapes for road cyclists. Prominent features include mountain passes like Col de Cou and Col de Jambaz, which offer both challenging ascents and scenic routes. The region's elevation changes and natural formations contribute to a dynamic road cycling experience.
Last updated: July 3, 2026
5.0
(5)
112
riders
43.2km
02:46
1,260m
1,260m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
25
riders
19.0km
01:16
630m
630m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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11
riders
16.0km
01:00
380m
370m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
10
riders
14.4km
00:53
400m
400m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
11
riders
24.0km
01:20
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Onnion
Panel indicating the data for the ascent of the Col, which marks its starting point.
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Looking for a restroom? Follow the flies... Otherwise, you can fill your water bottles at the sink.
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A beautiful pass, with beautiful landscapes. It's a must to do in the summer when the road is closed to cars, so you can really enjoy this climb 😉
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A difficult pass, but a magnificent view as a reward
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As you climb the challenging Col de la Ramaz, you’ll be rewarded with breathtaking panoramic views of the surrounding mountains and valleys. This iconic climb, with its steep slopes and winding roads, is a must for any serious cyclist. As you push yourself to the limit, you’ll discover breathtaking views of snow-capped peaks, lush forests and picturesque villages.
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Incredible nature, the river has carved out a passage
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There are over 20 dedicated no-traffic road cycling routes around Onnion, offering a variety of experiences. These routes range from easy to difficult, ensuring options for different skill levels.
The no-traffic road cycling routes around Onnion offer a good mix of challenges. You'll find a few easy routes, a majority of moderate options, and some difficult climbs for experienced cyclists. For example, the La Ramaz Pass – Sommand loop from Onnion is considered difficult, featuring significant elevation gain.
The routes around Onnion offer stunning natural beauty and notable landmarks. You can enjoy panoramic views from Mount Forchat and the serene atmosphere near Saint Bruno Chapel. The region is characterized by picturesque mountain villages and diverse topography, making for a scenic ride.
Yes, the area is renowned for its mountain passes. You can cycle over the challenging Col de Cou, which connects the Vallée Verte to the Côte-en-Chablais region, or experience the quieter ascent of Jambaz Pass. Other passes like Col de Saxel and La Ramaz Pass also feature on routes, providing varied terrain and beautiful landscapes.
The komoot community highly rates the road cycling experience around Onnion, with an average score of 4.35 stars from 178 ratings. Cyclists often praise the quiet roads, challenging climbs, and the stunning panoramic views offered by the Haute-Savoie landscape.
The best time for road cycling in Onnion is typically from late spring to early autumn (May to October). During these months, the weather is generally favorable, and the mountain passes are clear of snow, offering optimal conditions for enjoying the traffic-free routes and scenic vistas.
Many of the no-traffic road cycling routes around Onnion are designed as loops, allowing you to start and finish in the same location. For example, the The tunnels of Col de la Ramaz loop from Mieussy offers a moderate circular ride, while the All – Tour 1 loop from Saint-Jeoire provides another excellent option.
Yes, parking is generally available in and around Onnion, particularly in the villages that serve as starting points for many routes. It's advisable to check specific starting points for designated parking areas, but you'll often find options in village centers or near trailheads.
While Onnion is a smaller commune, public transport options exist to reach the general Haute-Savoie region. However, direct public transport to the specific starting points of all traffic-free routes might be limited. It's recommended to check local bus schedules for connections to larger towns like Viuz-en-Sallaz, from where you might cycle to the route start. For instance, the Bogève loop from Viuz-en-Sallaz is accessible from a larger hub.
Yes, Onnion and the surrounding small mountain villages offer various options for food and accommodation. You'll find local cafes, restaurants, and guesthouses that cater to visitors, including cyclists. These establishments provide convenient stops for refreshments or overnight stays, allowing you to fully enjoy the region's cycling opportunities.
While many routes in the mountainous Onnion area involve climbs, there are options suitable for families looking for less traffic. Look for routes described as 'easy' or those with lower elevation gains. These often follow quieter valley roads or dedicated paths where available, providing a safer and more enjoyable experience for all ages.


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