4.2
(13)
46
hikers
Doulovy Viaduct Loop
03:28
12.6km
200m
Hiking
Hike a moderate 7.8-mile loop in Cévennes National Park, crossing the historic Doulovy Viaduct and exploring Gagnières' mining past.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Aire d'adhésion du parc national des Cévennes
Waypoints
Start point
Parking
Get Directions
1.92 km
Saint-Paul-le-Jeune – Gagnières Greenway
Highlight • Cycleway
Translated by Google •
Tip by
4.85 km
Doulovy Viaduct
Highlight • Bridge
Translated by Google •
Tip by
12.6 km
End point
Parking
Way Types & Surfaces
Way Types
9.89 km
990 m
981 m
763 m
Surfaces
8.75 km
2.35 km
1.14 km
379 m
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Elevation
Highest point (270 m)
Lowest point (190 m)
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Weather
Powered by Foreca
Sunday 10 May
23°C
9°C
0 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Where does the Viaduc de Doulovy loop trail start?
The trail generally starts from the mairie (town hall) in Gagnières. This is also a good place to look for parking.
How long does it take to complete this hike?
The estimated duration for this 12.6 km hike is around 3 hours and 28 minutes. However, depending on your pace and stops, it can take anywhere from 2 to 4 hours.
What is the terrain like on the Viaduc de Doulovy loop?
The trail primarily uses an old railway line converted into a shaded promenade, offering a relatively smooth walking surface. You'll also encounter wooded sections and areas reflecting the region's mining heritage. There are some elevation changes, with about 204 meters of ascent.
What are the main points of interest along the route?
A significant highlight is the Doulovy Viaduct itself, a monumental structure with 24 arches. You'll also pass through charming medieval hamlets and areas showcasing Gagnières' industrial past, such as the 'Hauts Fourneaux' (blast furnaces) district. The Saint-Paul-le-Jeune – Gagnières Greenway forms part of the route.
Is the Viaduc de Doulovy loop suitable for beginners?
Yes, the trail is generally considered to be of easy to medium difficulty. Descriptions range from 'easy to access for all publics' to 'medium,' making it suitable for a wide range of hikers, including beginners.
Is this trail dog-friendly?
While specific regulations for this exact trail aren't detailed, hiking in the Cévennes National Park is generally permissible with dogs, provided they are kept on a leash to protect wildlife and ensure the safety of other hikers. Always check local signage for any specific restrictions.
What is the best time of year to hike this trail?
Spring and autumn are generally the best times to hike in the Cévennes region, offering pleasant temperatures and beautiful scenery. Summer can be hot, so an early start is recommended if hiking during that season.
Are there any permits or entrance fees required to hike in the Cévennes National Park?
No, there are typically no entrance fees or permits required for hiking on established trails within the Cévennes National Park. However, always respect park regulations regarding waste, wildlife, and fire.
Does the trail intersect other well-known paths?
Yes, the route also passes through sections of the Viaduc de Doulovy, Des Vans à Mialet, Via Ardèche, Voie verte L'Echappée, L’Échappée, Chemin du Doulovy, Viaduc du Doulovy, and Chemin des Fours.
What makes this trail historically significant?
The trail offers a deep connection to the region's industrial past. The Doulovy Viaduct was originally built in 1857 for transporting coal and metallurgical products. Walking this route provides insight into the former mining town of Gagnières and its industrial heritage.
Is the trail well-marked?
Yes, the route is well-marked with Grande Randonnée (GR®) signage and local yellow markers, making navigation straightforward.