Optevoz walks

A pleasant little walk passing by three ponds.

This circuit will take you to several ponds around Siccieu and Saint-Julien and offer superb views of the foothills of the Bugey and, on a clear day, the Alps.

A lovely circuit in Île Crémieu with a visit to the Lemps Pond nature reserve. This circuit is open to all and presents no difficulty.

A walk in a natural environment where you can observe a wide variety of wildlife, including European pond turtles at the Lemps pond. This hike can be done in late October or early November, when you can admire the beautiful autumn colours of the bald cypress trees at the Surbaix pond next to the La Roche waterfall.

From medieval Vernas to ancient Larina and back via the limestone plateau to the Chapelle des Aviateurs (a memorial to two plane crashes), return to the Middle Ages via the fishpond at the Château Delphinal de Vernas.

This is a very pleasant circular walk starting from the pretty village of Vernas, which takes you along attractive paths and trails, often shaded by trees, to the Plateau des Aviateurs, where a military aircraft crashed in 1944 and another in 1969. A small chapel, commemorative plaques and a sign commemorate these events. Wide panoramic views of the Rhône plains and the Alps in the distance can be enjoyed throughout the walk.

This shaded trail leads to the top of the cliff at the Leyrieu Chapel and offers superb views of the Lyon plains and the Pilat massif. On a clear day, you can see the Alps and the Vercors massif.

A shaded trail that takes you through the Gorges de Verbois, very pleasant in hot weather, and past some typical buildings.

This circuit takes us from the village of Hières-sur-Amby at the foot of the cliff to the archaeological site of Larina on the cliff. It offers panoramic views of the Pilat Massif, the Monts du Lyonnais, the plains of Lyon and the Ain, and the foothills of the Bugey.

A short hike through woods and fields that is also suitable for families.

This is a pleasant hike that can also be done in hot weather as 90% of the route is in the shade of the woods.

This circuit offers a glimpse of the medieval town of Crémieu.

A route with changing landscapes between the Lyon plain and the Alps, shaded in summer with glimpses of the Alps.

This short route will take you to the archaeological site of Villa du Vernai, along a gravel pit that has been transformed into a small lake, and to the Étang du Peillard.

We will tour the hamlets of this unusual commune, where the town hall, school, church, cemetery and village hall are located outside the residential areas. We will discover several châteaux, a bread oven and panoramic views of the Ain plain.

A beautiful, relatively easy walk along roads and paths, allowing you to discover the flora, fauna and habitat of this regional nature reserve. No major difficulties apart from a steady climb in the middle of the route. A review dated 17/04/23 indicates that a section is now private (6), but it is possible that the marked trail has been diverted or that the hiker was unable to find the path due to construction work. We would appreciate it if anyone passing through the area could confirm or deny this.

Hike around the Moras lake through the Bois de Fromentay in the Balmes Dauphinoises for a breath of fresh air, passing by the pretty 14th-century Château de Montplaisant.

A short hike to keep fit around Salagnon, a commune in northern Isère located in the Bourgoin-Jallieu, Crémieu and Morestel triangle.

This circuit will take you to Lac de Moras and, on a clear day, there is a superb view of the Alps and the lake from the Moras cemetery.

A little path that smells of hazelnuts... This pleasant, easy trail takes you through the charming little village of Parmilieu, a land of stone, quarries and traditional stone houses.

A short warm-up hike through the woods, marshes and hamlets of Passins. The terrain varies between cycle paths, tracks, trails and roads. In autumn, the landscape is very colourful.

An easy little walk for a Sunday afternoon.

Walk near the CAPI, mainly in the woods. In the first part, there are beautiful views of the Bourbre valley, Bourgoin-Jallieu and Isle d'Abeau. On the way back, you walk along the Étang de Moras, but the reeds prevent you from seeing the shore. A few communal ovens and wash houses adorn the route. Yellow signposts throughout the route. Allow between 3 and 4 hours depending on your pace and photo stops.

A loop starting from Veyssilieu to discover some panoramic views and the chapel of Notre-Dame de la Salette at the top of Chatelan mountain. Note: this loop follows the routes indicated on the large map at the side of the road, i.e.: Cros de Lavan, Les Gorges, Frétignier, Seuillere, Floutier and back to Veyssilieu.