The Triège Gorges, in Salvan in the Trient Valley, are explored along a loop trail of about 1 km lined with footbridges and three bridges. These structures trace the history of transport routes in the valley, on an easy route open to everyone.
Caves & mines
Main highlights
- Three bridges and footbridges tracing the history of the valley’s transport routes
- Loop of about 1 km with minimal elevation gain, easy and suitable for families with children
- Train access on the Mont-Blanc Express to the village of Le Trétien, where the trail starts
Overview
The Triège Gorges are located in Valais, in the Trient Valley, just before the village of Le Trétien. The Triège is a tributary of the Trient. It rises at the northern foot of the Col de Barberine, first flows through the Val d’Émaney, then carves out these gorges before joining the Trient.
The gorge trail was built as early as 1870, reflecting the long-standing importance of this passage. It has since been renovated. Over time, the torrent has sculpted the rock walls that the route lets you see up close.
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What to see and do
The trail crosses the torrent via footbridges and three bridges that trace the history of transport routes in the valley. Each bridge illustrates a different era of regional development, from the first stone structures to steel and concrete constructions. Set at different levels, they offer varied views of the rock walls and the torrent flowing down towards the Trient.
The route then descends through the forest and passes through the village of Le Trétien, with its traditional Valais chalets and cobbled lanes. Along the way, you will also discover the hydroelectric installations that dot the Trient Valley and harness the power of water.
Inside the gorges, the humidity and coolness create a microclimate where mosses and ferns carpet the rock walls.
Practical information
Access : from the village of Le Trétien, served by the Mont-Blanc Express. By car, there is a small car park just before the start of the gorges.
Route : loop of about 1 km, minimal elevation gain, easy difficulty.
Suitable for : accessible to everyone, the route is ideal for families with children thanks to its secure facilities.
Equipment : walking shoes recommended.
Visitor tips
The paths can be damp, so good shoes improve grip. In the shaded sections, an extra layer of clothing can be useful, even in summer.
Come on the Mont-Blanc Express to enjoy views of the Trient Valley from the train, and combine the walk with another nearby visit.
Nearby attractions
- The Marécottes Zoo showcases Valais alpine wildlife in a larch forest at an altitude of 1,100 m.
- The Dailley Gorges are carved by the Salanfe, which flows down from the foot of the Dents du Midi towards the Rhône Valley.
- The Château de la Bâtiaz overlooks Martigny from its rock, with a 13th-century keep.
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