1
runners
00:50
6.73km
170m
Running
This moderate 4.2-mile (6.7 km) jogging route in the Vallon du Longet Nature Reserve offers forest scenery and river views.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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1.02 km
Highlight • Bridge
Translated by Google •
Tip by
4.40 km
Highlight • Bridge
Tip by
6.73 km
End point
Parking
Way Types & Surfaces
Way Types
2.78 km
2.07 km
967 m
593 m
321 m
Surfaces
3.15 km
2.09 km
980 m
414 m
< 100 m
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Elevation
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Weather
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Monday 13 July
35°C
19°C
0 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
The trail is located south of Chancy. While specific parking lots aren't detailed, access points are generally available near the village of Chancy, which serves as a common starting point for routes in the Bois de Chancy area. Look for public parking options within or on the outskirts of Chancy.
Yes, the Bois de Chancy area is generally dog-friendly. However, as parts of the route pass through the Vallon du Longet Nature Reserve and potentially agricultural fields, it's essential to keep dogs on a leash to protect local wildlife and livestock, and to respect other trail users.
The circuit can be enjoyed year-round, but spring and autumn offer pleasant temperatures and beautiful scenery. Spring brings blooming flowers, while autumn showcases vibrant foliage. Be aware that certain sections, particularly those with clay soil, can become very muddy after rain, making good footwear essential.
No, there are no specific permits or entrance fees required to access the Bois de Chancy circuit itself. However, parts of the trail traverse the Vallon du Longet Nature Reserve, so please respect all nature reserve regulations, such as staying on marked paths and not disturbing wildlife.
The terrain is varied, featuring 'sentiers de terre' (dirt paths), 'chemin en gravillons' (gravel paths), and 'sol dur' (hard ground). Be prepared for 'nombreuses montées et descentes' (numerous ascents and descents). Some sections, especially in the Bois des Bouchets, have 'sol argileux' (clay soil) which can become very muddy and slippery after rain, with clay sticking to shoes.
You'll discover several points of interest, including the historical 'borne n°1' marking Switzerland's westernmost point, and traces of a Roman tile factory. Natural highlights include the 'magnifique pont suspendu' (magnificent suspended bridge) over the Longet stream, known as the Longet Gorge Suspension Bridge, and the Pougny–Chancy Bridge. The route also offers 'points de vue sur le Jura et le Vuache' (views of the Jura and Vuache mountains) and follows the 'bords du Rhône' (banks of the Rhône river).
Yes, be aware that certain sections, especially within the 'Bois des Bouchets' where the soil is clay-rich ('sol argileux'), can become very muddy and slippery after rain. The clay can stick to your shoes, so appropriate footwear is highly recommended.
Yes, the route also passes through sections of the EuroVélo 17 - 12: Geneva – Valleiry, the Route de Vers-Vaux, the Via Lugdunum, Geneva to Lyon, and the Chemin de Fargout.
The Bois de Chancy and the Vallon du Longet Nature Reserve are rich in biodiversity. You might spot various bird species, as the area includes an 'réserve ornithologique' (ornithological reserve). The diverse forests and Mediterranean-like climate in areas like the Bois des Bouchets support a variety of flora and fauna.
Given the 'moderate' difficulty and varied terrain, including potentially muddy sections, 'bonnes chaussures' (good shoes) with adequate grip are essential. Dress in layers suitable for jogging, and consider bringing water, especially on warmer days. A minimum level of fitness is also recommended for the ascents and descents.
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