Ristolas brings together the vast natural landscape of the Ristolas–Mont Viso Nature Reserve and a history rooted in the village. The protected area covers 2,295 hectares at elevations between 1,700 and 3,287 metres. You can plan your trip around a range of interests: natural history, landscapes and hikes, as well as the history of the parish church of Saint-Marcellin. The information offers different ways to explore the area: the nature reserve as a landscape, the village centre and nature trail as places to learn about nature, and the hike to the tunnel as a specific route with a historic destination.
Nature reserve and nature interpretation
In the village of Ristolas, at the gateway to the nature reserve, you’ll find L’Arche des Cimes, a centre dedicated to interpreting and sharing knowledge about nature. It showcases the flora and fauna that have developed over millions of years in this high-altitude valley. Educational visits and themed guided tours are also available. The Pré Michel nature trail also focuses on the valley’s natural environment: it runs along the entrance to the nature reserve and helps visitors understand the fauna and flora at the valley entrance. The centre and the trail offer different perspectives: L’Arche des Cimes shares knowledge about nature in the village, while the trail explores natural themes along the entrance to the protected area.
Hikes and the Tunnel de la Traversette
The La Roche Écroulée car park is a shared starting point for hikes. The Pré Michel route starts and ends there in Ristolas; the classic hike to the Tunnel de la Traversette also starts at this car park. The tunnel hike is listed as involving around 1,000 metres of ascent and covering 16.4 kilometres for the round trip. The 16.4 kilometres includes the outward and return legs; the approximately 1,000 metres refers to the ascent. These are two distinct planning figures: total distance and ascent. If you’re assessing the tunnel hike, consider them separately. The comparison also highlights the different details provided for the two hikes: for Pré Michel, the start and end point at the car park are specified; for the tunnel hike, the distance and ascent are also given. The Tunnel de la Traversette is a valuable historic passage in the cultural heritage of the Alps and Europe. Hikers can still pass through it in summer, but this depends on erosion, rockfalls and mountain conditions. If you’re planning to pass through in summer, check conditions before setting out.
Saint-Marcellin and the village’s history
The parish church of Saint-Marcellin stands in the centre of the present-day village. It is documented from 1260. A flood is said to have destroyed the church shortly before 1575; it is said to have been rebuilt immediately afterwards. The present-day village has been rebuilt since 1945. These dates refer to different things: 1260 and the account of events shortly before 1575 concern the church, while the rebuilding since 1945 concerns the present-day village. Its central location also makes the church a landmark in modern-day Ristolas.
Discover more destinations: Montgenevre, La Saulce, Saint-Chaffrey, Neffes, Poligny, Laragne-Montéglin, Crévoux, La Beaume
Go to the regional travel overview: Hautes-Alpes.
