4.3
(162)
1,074
riders
72
rides
Gravel biking around Thônex, Switzerland, features a landscape characterized by river valleys, marshlands, and rolling hills. The region, situated near the Arve River, offers varied terrain suitable for off-road cycling. Riders can expect paths that traverse both open areas and sections with elevation gain, leading towards nearby passes like Col de Saxel. The area includes agricultural land and forests, providing diverse scenery for gravel routes.
Last updated: May 21, 2026
4.0
(2)
23
riders
75.7km
05:05
670m
670m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(2)
26
riders
50.2km
03:37
940m
940m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Sign up for free
20
riders
41.9km
02:23
260m
260m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.1
(7)
20
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(6)
18
riders
26.8km
01:30
170m
170m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Take a little detour 🤩 beautiful lake!! Take a walk around it!
0
0
nice
0
0
Easy - free parking (with macaron) at Le Griffon Tennis Club. Can be very muddy in parts after rain. Good all year nature reserve but few birds in Winter.
0
0
The region around Thônex offers a diverse landscape for gravel biking, characterized by river valleys, marshlands, and rolling hills. You'll find paths traversing open areas, as well as sections with elevation gain leading towards nearby passes, particularly around the Arve River.
While many routes in Thônex are moderate to difficult, there are options for less experienced riders. For a more accessible experience, consider routes that stick to flatter river paths. For example, the Geneva Annemasse cycle path – Les Etangs d'Etrembières loop from Annemasse is a moderate 26.5 km route that offers a gentler ride.
There are nearly 100 gravel bike routes documented around Thônex on komoot, offering a wide range of options for different skill levels and preferences. This includes 6 easy, 40 moderate, and 52 difficult routes.
The gravel biking routes in Thônex are highly regarded by the komoot community, with an average rating of 4.4 stars from over 170 reviews. Riders often praise the varied terrain, from riverside paths to challenging ascents, and the scenic views across the landscape.
Yes, many of the gravel bike trails in Thônex are designed as loops, allowing you to start and end at the same point. An example is the Footbridge over the Arve – Arve Path loop from Annemasse, which follows the Arve River.
The region offers several scenic points. You can enjoy views of Mont Blanc and Lake Annecy from Mont Salève, or the Champagne Genevoise, Salève, and Jura from Signal de Bernex. For specific natural monuments, you might encounter the Orjobet Cave or The Trou de la Tine.
The trails vary significantly in length and duration. You can find shorter routes like the moderate Geneva Annemasse cycle path – Les Etangs d'Etrembières loop from Annemasse, which is about 26.5 km and takes around 2 hours. Longer, more challenging routes, such as the Hermance – Sionnet Marsh loop from Chêne-Bourg, can be up to 75.5 km and take over 5 hours to complete.
Yes, the region's landscape includes notable marshland sections. The Hermance – Sionnet Marsh loop from Chêne-Bourg is a challenging route that specifically explores these marshland areas, offering extensive views across the unique environment.
Gravel biking in Thônex is enjoyable across multiple seasons, but spring and autumn generally offer the most pleasant conditions with milder temperatures and beautiful scenery. Summer can also be great, though some routes might be more exposed to the sun. Winter riding is possible, but conditions can be challenging, especially on higher elevation routes or after rainfall.
Yes, Thônex is situated near areas with elevation gain, and several gravel routes lead towards local passes. For instance, the Croisette Pass – Croisette Pass loop from Annemasse is a route that takes you through hilly terrain towards a pass, offering a more challenging ride with significant climbing.
While specific parking information for every trailhead isn't provided here, routes often start from towns like Annemasse or Chêne-Bourg, where public parking facilities are typically available. It's advisable to check local parking options in these starting locations before your ride.


Browse the best Gravel rides in other regions.