4.3
(15)
296
riders
19
rides
Gravel biking in Réserve Naturelle Des Grangettes offers diverse landscapes at the mouth of the Rhône River into Lake Geneva. The terrain is generally flat to gently undulating, featuring extensive reed beds, alluvial forests, and wetlands. The majestic Arvel and Grammont mountains provide a scenic backdrop to the area. This region is characterized by a network of paths, some paved and others incorporating gravel and natural surfaces, suitable for gravel biking.
Last updated: July 3, 2026
26
riders
75.2km
05:03
1,110m
1,110m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
36.4km
02:39
520m
520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
8
riders
34.8km
02:29
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
7
riders
61.5km
03:45
2,020m
2,030m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
99
riders
95.9km
07:29
2,390m
2,390m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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
Popular around Réserve Naturelle Des Grangettes
Ancient port surrounded by vegetation and nature reserve, shaded and with a small waffle hut. Perfect for a break.
0
0
This lakeside promenade is brilliant. Even non-botanists can admire great, old subtropical plants and fantastic seasonal flower arrangements here. In spring, the snowfields of the mountains on the southern shore (Haute Savoie) compete with the sparkling and glittering stars on the waves of Lake Geneva. A dream.
0
0
The bridge over the Rhône River for walkers and cyclists. The light green color of the water is due to the sediment carried by the current.
0
0
The descent from Chatel to Monthey is sensational! The other way around, however, is hell due to the traffic!
0
0
Nice Spot! Absolutely cyclitsapproved 🫵🫰
0
0
A Single person width with/without bicycle
0
0
Update: due to a conflict with the land owner, any type of traffic (even on foot) on this section is forbidden. Full info here: https://fribourg.ch/fr/les-paccots/route-des-guederes/
0
0
We even made it across the bridge with a dog trailer.
0
0
The terrain in Réserve Naturelle Des Grangettes is generally flat to gently undulating, making it well-suited for gravel biking. While some routes are mostly paved, others incorporate gravel and natural surfaces. The network offers a range of difficulties, with 3 moderate and 23 difficult routes available. For example, the Monthey – View of the Rhone Valley loop from Vouvry includes a significant climb of over 550 meters, and the Chillon Castle – Lakeside Promenade on Lake Geneva loop from Rennaz features over 1100 meters of elevation gain.
While many routes in the Réserve Naturelle Des Grangettes are rated as difficult, the generally flat to gently undulating terrain means that some paths can be suitable for families looking for a scenic ride. The reserve's well-maintained trails, including those along the shores of Lake Geneva, offer a peaceful environment. It's advisable to check individual route details on komoot for specific difficulty and length to ensure they match your family's capabilities.
Gravel biking in Réserve Naturelle Des Grangettes offers diverse landscapes. You'll experience the unique Rhône Delta and Lake Geneva confluence, characterized by extensive reed beds, alluvial forests, and significant wetlands. The majestic Arvel and Grammont mountains provide a stunning scenic backdrop. It's a Ramsar site, so expect rich biodiversity, especially diverse birdlife, amphibians, and reptiles.
Along the trails, you can explore several interesting points. The Mouth of the Rhône River into Lake Geneva is a significant natural feature. You might also encounter the Grangettes Footbridge and the Bird Observation Hide, which offers excellent views of the reed beds and lakeside landscape, perfect for spotting nesting terns and black-headed gulls.
There are 26 gravel bike trails recorded in Réserve Naturelle Des Grangettes on komoot. These include 3 moderate and 23 difficult routes, offering a variety of options for different skill levels and preferences.
The Réserve Naturelle Des Grangettes is generally accessible for outdoor activities throughout the year. However, the best time for gravel biking is typically during spring and autumn when the weather is milder and the natural scenery is particularly vibrant. Summer can also be pleasant, but it's always good to check local weather conditions before heading out.
Yes, many of the gravel bike routes in Réserve Naturelle Des Grangettes are designed as loops. For instance, the Boucle gravier depuis Chamby is a popular circular trail covering 61.5 km with over 2000 meters of ascent. The Col de Bretaye – Illarsaz Suspension Bridge loop from Vionnaz is another challenging circular option.
The Réserve Naturelle Des Grangettes is a protected area known for its rich biodiversity. While specific regulations for dogs on gravel bike trails can vary, it's generally recommended to keep dogs on a leash to protect wildlife, especially birds and other ground-dwelling animals in this sensitive wetland environment. Always check local signage for the most current rules.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 17 reviews. Reviewers often praise the diverse landscapes, including the Rhône Delta wetlands and Lake Geneva lakeside paths, as well as the stunning views of the surrounding mountains. The variety of routes, from gently undulating paths to more challenging climbs, is also frequently highlighted.
The Réserve Naturelle Des Grangettes is generally accessible. For parking, visitors can often find designated areas near the reserve's entrances, such as around Villeneuve. Public transport options, including bus services, connect nearby towns to the reserve, making it possible to access trails without a car. It's recommended to check local transport schedules for the most convenient access points.
The Réserve Naturelle Des Grangettes is situated near several towns like Noville, Chessel, and Villeneuve. These towns offer various options for cafes and restaurants where you can refuel before or after your ride. You'll find a selection of local eateries to enjoy a meal or a coffee break.
As a Ramsar site and biodiversity hotspot, Réserve Naturelle Des Grangettes is excellent for wildlife spotting. You might see a rich array of birdlife, especially water birds and migratory species. Keep an eye out for kingfishers, frogs, dragonflies, and even grass snakes. The Bird Observation Hide is a great spot for viewing.


Browse the best Gravel rides in other regions.