4.6
(217)
1,791
riders
15
rides
Mountain biking around Grésy-Sur-Aix offers diverse landscapes in the Savoie department, characterized by significant mountainous terrain and views of Lac du Bourget. The region features a network of trails with varying elevations, including ascents to Mont Revard and several mountain passes like Col du Chat and Col de la Chambotte. Mountain bike routes often incorporate unpaved segments and significant elevation gains, providing options for different skill levels.
Last updated: May 15, 2026
4.9
(14)
42
riders
43.5km
03:53
820m
820m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(16)
172
riders
37.0km
02:04
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.3
(4)
28
riders
33.1km
02:31
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
23
riders
53.4km
04:28
1,420m
1,420m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(1)
16
riders
52.4km
03:20
450m
450m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Beautiful to cycle and to experience, unmissable.
0
0
There is a new section of the Via Rhona between Motz and Serriere en Chautagne. It is well signposted towards Motz and then winds through fields and parallel to the main road without much guidance.
2
0
Tour of the lake via the Col du Chat, very beautiful with very beautiful views.
1
0
Entrance to the main beach, the spots directly on the bike path are nicer.
0
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Beautiful campsite right on the lake.
0
0
Beautiful lake, beautiful views.
1
0
Nice bike path, beautiful lake, nice restaurant.
3
0
There are over 20 mountain bike trails around Grésy-Sur-Aix, offering a range of difficulties from easy to difficult. The region's diverse landscapes, including mountainous terrain and the shores of Lac du Bourget, provide varied options for all skill levels.
Yes, Grésy-Sur-Aix offers easy mountain bike trails. For a more relaxed ride, consider the Aix-les-Bains – Hafenblick 🐒 loop from Grésy-sur-Aix, which is rated as easy and takes approximately 2 hours to complete.
Mountain bike trails in Grésy-Sur-Aix offer stunning panoramic views, particularly of Lac du Bourget, France's largest natural lake, and the surrounding mountains. Routes often ascend to viewpoints like the Chambotte Pass, which provides magnificent vistas. You can also find views of Aix-les-Bains and the Aravis range from various points.
Yes, many routes incorporate natural attractions. For example, the Fairy Cave – Chambotte Pass loop from Grésy-sur-Aix passes near the Fairies' Cave and offers views from Chambotte Pass. The region also features the Col du Chat and Mount Revard, both popular for their scenic outlooks.
While many trails in Grésy-Sur-Aix involve significant elevation and technical sections, there are easier options suitable for families. Look for routes designated as 'easy' or 'moderate' that stick to less challenging terrain, often found closer to the lake shores or in less mountainous areas.
The best time for mountain biking in Grésy-Sur-Aix is typically from spring through autumn. During these seasons, the weather is generally favorable, and the trails are clear. The mountainous terrain can be challenging in winter due to snow and ice, especially at higher elevations like Mont Revard and the mountain passes.
Yes, the region offers options for longer rides. The 'MTB 6 Lake Bourget tour' is a difficult 75.6 km route that circles Lac du Bourget via its ridges, involving substantial ascent and descent. While not directly listed in the top routes, the area's interconnected trails allow for extended journeys, sometimes linking to Lac d'Annecy.
Yes, many mountain bike routes around Grésy-Sur-Aix are circular, allowing you to start and end at the same point. Examples include the Chambotte Pass – Tour de la croix de Mérieu loop from Grésy-sur-Aix and the Chambotte Pass – View of Lake Bourget loop from Grésy-sur-Aix.
The mountain bike trails in Grésy-Sur-Aix are highly rated by the komoot community, with an average score of 4.6 stars from over 200 reviews. Mountain bikers often praise the varied terrain, the challenging ascents, and the rewarding panoramic views of Lac du Bourget and the surrounding mountains.
Yes, Grésy-Sur-Aix offers several challenging routes for experienced riders. The Fairy Cave – Chambotte Pass loop from Grésy-sur-Aix is a difficult 33.1 km trail with over 1000 meters of elevation gain. Another demanding option is the Chambotte Pass – Paragliding departure loop from Grésy-sur-Aix, also rated difficult.
Absolutely. Lac du Bourget is a central feature of the region, and many mountain bike trails offer spectacular views of the lake. Routes that ascend to points like Chambotte Pass or Col du Chat are particularly known for their panoramic vistas over the water and surrounding landscape.


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