This walk in the Haut-Jura Regional Nature Park, goes to Le Grand Montrond and via 2 cols to Le Colomby de Gex at an altitude of 1688 meters. Along the way you walk over the ridges with beautiful views of Lake Geneva, the Alps and Mont Blanc.

Wonderful walk from the mountain village of Averliaz, where time has apparently stood still, to the Plateau de Suerme that dominates the mountain of the same name and the Albarine valley in Saint Rambert.

This walk is ideal to get an idea of how many lakes the Les Dombes nature reserve actually has. Along the way you will pass a succession of lakes and you will certainly see numerous water birds. There are certain pieces where only silence prevails..

A shady walk that starts at the lake of Lésines and then goes towards the hamlet of Vaux-Saint-Sulpice. After the hamlet you dive into the Fôret de Rouge to return via the hamlet of Grand Derget to the starting point.

A walk that first goes through an open landscape and then via the Bois de Pré Bardon to the lakes of Marron. Then it passes through the Fôret de Pré Goyet to the hamlets of Lieu-dit Monthoux and Lie-dit la Scie.

A sportive walk to the highest peak of the Jura de Crêt de la Neige at an altitude of 1720. Once on the Crét there is no vegetation anymore so you have a wonderful view of Lake Geneva, the Alps and Mont Blanc. There is also a small cave on the Crêt.