Doue (ruisseau) - Jura walks

This stage is the first stage of the Grande Traversée du Jura (or GTJ). It is the easiest. It can be done in a morning and can be combined with the next stage, which goes to Saint-Hippolyte. Most of the route is through forest. The starting point is in Mandeure. A detour to the Gallo-Roman theatre allows you to start with a touch of history. After an hour's walk, the stage passes near the Mandeure viewpoint before continuing through the forest. There are a few open spaces, but they are rare. The descent to Pont-de-Roide is then short and quick.

During this third stage, you will cross the historic town of Porrentruy. As you leave the town, the path runs along the edge of the woods before starting the climb to the Chalet des Chainions (Chalet des Amis de la Nature). The route then continues along a ridge before descending towards the hamlet of Seleute. As you approach Saint-Ursanne, you can admire the Clos du Doubs and its rocky massifs. You will enter the historic town of Saint-Ursanne through the Porte Saint-Paul.

This is the last stage before the start of the Grande Traversée du Jura. The hike is mainly through forest, crossing the woods of Sochaux, Fays and Goutils. At the end of the stage, you can explore the village of Thulay. Halfway along the route, there are shops where you can buy supplies in Seloncourt. There are also some interesting viewpoints along the way.

During this fourth stage, you will walk along the banks of the Doubs to Tariche. You will cross the Doubs on a self-service boat. Then you will follow a ridge overlooking the Delémont valley and the Doubs. You will take the very pleasant Combe du Bé to reach Glovelier.