4.0
(1)
12
riders
02:50
55.6km
950m
Road cycling
This difficult 34.6-mile road cycling loop through the Gorges du Tarn offers dramatic canyon scenery and significant elevation gain.
Last updated: February 26, 2026
Waypoints
Start point
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2.46 km
Highlight • Bridge
Translated by Google •
Tip by
43.5 km
Highlight • Other
Tip by
45.1 km
Highlight • Settlement
Translated by Google •
Tip by
55.6 km
Highlight • Beach
Translated by Google •
Tip by
55.6 km
End point
Way Types & Surfaces
Way Types
53.0 km
2.61 km
< 100 m
Surfaces
55.6 km
< 100 m
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Elevation
Highest point (630 m)
Lowest point (210 m)
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Weather
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Wednesday 20 May
28°C
11°C
-- %
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This route was planned by komoot.
No, the Loop of the Gorges du Tarn and L'Oulas is classified as a difficult racebike route. It features significant elevation gain (954 meters) over its 55.6 km distance, with sustained gradients and challenging climbs typical of the Gorges du Tarn region. Cyclists should have very good fitness and experience with demanding road cycling.
The challenge comes from the dramatic terrain of the Gorges du Tarn. You'll encounter roads that hug the river at the canyon bottom, followed by steep climbs that ascend to the surrounding limestone plateaus (Causses). These climbs often involve switchbacks and sustained gradients, with some sections reaching 11-12%. The overall elevation gain of 954 meters contributes to its difficult rating.
The route offers stunning scenery as you cycle through deep canyons with towering rock walls. You'll enjoy impressive views of the Tarn river, limestone cliffs, and picturesque villages. Notable highlights include the Bridge over the Tarn between Villeneuve-sur-Tarn and Trébas, the Viewpoint over the Tarn - Ambialet, and the View of Ambialet. The Trébas Beach and Leisure Center is also a point of interest.
While specific parking for this exact loop isn't detailed, the Gorges du Tarn region generally offers parking in the various villages along the river. It's advisable to check local parking options in towns like Trébas or Ambialet, which are near points on the route, to find a suitable starting point.
Information regarding specific public transport options that accommodate bikes directly to the starting points of this route in the Gorges du Tarn is limited. It's recommended to research regional bus or train services that allow bicycles, keeping in mind that connections might be infrequent or require transfers.
No, there are no specific permits or entrance fees required to cycle the Loop of the Gorges du Tarn and L'Oulas. The roads are publicly accessible.
The best time to cycle in the Gorges du Tarn region is typically during the spring (April-June) and autumn (September-October). During these seasons, the weather is generally milder, and the natural beauty is at its peak. Summer can be very hot, especially in the canyon, while winter may bring colder temperatures and potential road closures due to snow at higher elevations.
As a challenging road cycling route, it is generally not suitable for dogs to run alongside. If you wish to bring a dog, it would need to be securely transported in a bike trailer designed for pets. Always ensure your dog's safety and comfort, especially given the route's difficulty and potential traffic.
Yes, the route passes through or near picturesque villages along the Tarn river, such as Ambialet and Trébas. These villages typically offer cafes, restaurants, and other amenities where you can refuel and refresh during your ride.
Given the route's difficulty and length, essential items include plenty of water, energy snacks, a repair kit for your bike (spare tube, pump, tools), appropriate cycling attire for varying weather conditions, sun protection, and a first-aid kit. A fully charged phone and a navigation device are also highly recommended.
Yes, the route intersects with several other paths. Notably, it covers sections of the De la Manche aux Pyrénées 20, the Albi - Mazamet trail (14%), and the Véloroute de la Vallée du Tarn (12%). You'll also find smaller segments of routes like VdT 11 : Trébas à Ambialet and VdT 12 : Ambialet à Saint-Juéry.