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Tunnel des Ecouges: A Thrilling Passage Through the Vercors

Experience the thrill of traversing the Tunnel des Ecouges, a historical passage offering adventure and stunning views in the heart of the Vercors region.

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The Tunnel des Ecouges is a remarkable tunnel carved through the mountains in the Vercors region of France. Originally built for hydroelectric purposes, it now serves as a thrilling route for motorists, cyclists, and hikers seeking adventure and stunning views.

A brief summary to Tunnel des Ecouges

  • D35, Rovon, 38470, FR

Local tips

  • Bring a light jacket, as the temperature inside the tunnel can be significantly cooler than outside.
  • Consider visiting during the off-peak seasons for a more peaceful experience with fewer crowds.
  • Be cautious when sharing the narrow road with cyclists and motorcyclists.
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Getting There

  • Car

    If driving from Grenoble, take the A48 motorway towards Lyon. Continue for about 20 km and take exit 8 towards La Mure. Follow the signs for D35 towards Rovon. Continue on D35 for approximately 15 km until you reach Tunnel des Ecouges, which is located at D35, 38470 Rovon. There is parking available at Pont Chabert car park.

  • Public Transport

    To reach Tunnel des Ecouges by public transport, start by taking a train from Grenoble to the nearest train station in La Mure. This typically requires a change of trains, and the journey can take about 1 hour and 30 minutes. From La Mure, take a local bus towards Rovon. Check the local bus schedule in advance, as services may be limited. The bus will drop you off close to the D35 road, from which Tunnel des Ecouges is a short walk away. Bus fare is approximately €2-€5.

  • Walking

    If you are already in Rovon or nearby, walking to Tunnel des Ecouges is a pleasant option. From the center of Rovon, head towards D35 and follow the road for about 2 km. The tunnel will be on your right side. Wear comfortable footwear and bring water, especially during warmer months.

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Discover more about Tunnel des Ecouges

The Tunnel des Ecouges, located near Rovon, France, is a captivating attraction offering a unique blend of adventure and natural beauty. This impressive tunnel, part of the Route des Ecouges (D35), is carved directly into the rock and stretches for approximately 491 meters. Originally constructed to facilitate the transport of wood to a cannon foundry in St. Gervais, the tunnel has a rich history dating back to its completion in 1883. The road improved access used by men since Mesolithic times. For many years, the tunnel was unlit, adding to its mystique and thrill, but in 2021, electrical connections were installed to improve visibility and safety. Despite the addition of lighting, the tunnel retains its unique character and continues to offer an unforgettable experience. As you traverse the tunnel, you'll be surrounded by impressive rock formations, with the road hanging above a waterfall. The surrounding landscape offers breathtaking views of lush greenery and rolling hills, perfect for hiking and photography. The area is also home to diverse wildlife, adding to the charm of this natural haven.

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