Cras: Wetlands, Trails and History

Cras can be explored through three distinct perspectives: the Marais de Cras wetland area, the walking and hiking loops described here, and its historic buildings. If you are looking for a hotel in Cras, these local features can help you decide what to focus on during your stay. The nature description takes you to the upper Lèze valley; the trails each have their own highlights, while the church and château are part of the town’s history.

The Marais de Cras and its landscape

The Marais de Cras lies in the upper part of the Lèze valley, on the alluvial fan of the Pérolat stream. Its landscape is a mosaic of reed beds, wet meadows with purple moor grass and willow stands. The valley, alluvial fan and varied wetland habitats are the key features for understanding this natural area.

Species highlighted in connection with the Marais include loose-flowered orchid (Orchis à fleurs lâches), Mercurial bluet (Agrion de Mercure) and large copper (Cuivré des marais). These names add plant and animal species explicitly associated with the area to the landscape description. For those interested in nature, they offer another perspective on the wetland, alongside its location and habitats.

The wider surroundings of Cras are also described as varied: the town lies in a protected natural setting among farmland, forests and gentle rises in the terrain. This extends the view beyond the Marais to include other defining features of the area.

Trails with different highlights

The “de Morette à Cras” walking loop runs through the commune of Cras. The “Boucle par Chantesse et Poliénas à partir de Cras” hiking loop starts in Cras and passes through walnut orchards and beneath chestnut coppice; it also offers views of the Isère plain and the northern Vercors. The two loops therefore differ in the features they highlight: one is described by its route through the commune, while the other focuses on landscape features and views.

The “Promenades et randonnées en Vercors: des Coulmes aux Chambaran” map guide is available from the intercommunal tourist office. As availability and sales conditions may change, check in advance if you need to confirm whether the guide is currently available.

Church, château and local history

Among Cras’s historic sights is the Church of Saint Christopher and Saint James of Cras (Saint-Christophe et Saint-Jacques de Cras). A church stood at the present site by 1630 at the latest. This date marks the point by which a church at this location is documented; it does not indicate when construction first began.

Other historical details relate to different aspects of the commune. In the early 17th century, the Pourroy family, originally from the southwest, acquired several properties in what is now the commune of Cras. A château was also built in Cras at the foot of the hills on the north bank of the Pérola. The history of the properties and the location of the château each offer a different perspective on local history.

Getting to know Cras as a destination

For your trip planning, you can consider nature, trails and history as separate areas of interest. The Marais is defined by its location, habitats and highlighted species; the trail descriptions each mention their own features, while the church’s historic site is the main point of interest in its section. If you are looking for a hotel in Cras, these interests can help you match the destination to the themes you are most interested in during your stay.

Discover more destinations: Saint-Romain-de-Jalionas, Ambel, Merlas, La Chapelle-Du-Bard, Roussillon En Isere, Oz, Sillans, Chirens.

For the overview of the wider area: Isere.