This is a history and nature trail, starting in the fort itself. The final ascent rewards walkers with an exceptional panorama before descending to the fort.

Departing from Fort l'Écluse when it opens from June to September, the trail winds through the forest before reaching the banks of the Rhône. It winds its way between stone staircases, medieval ruins and through woods to the heights of Léaz, from where you can enjoy a breathtaking view of the Rhône valley. The route then continues to the top of the upper Fort, offering panoramic views over the Rhône gorge, the Vuache and the Étournel marsh. The descent to the lower Fort concludes this loop, rich in history and emotion.

From 15/06 to 30/09 daily.

Free access.

▶ Before setting off : Check the general and local weather forecast, and make sure there's no precipitation. Find out about the approach route, the height of the itinerary, the time it will take to complete the climb, and any possible escapes (IGN map, GPS, topo-guide, etc.). Evaluate possible risks by asking mountain professionals, mountain huts and gîtes. Inform someone close to you of your objective, and contact them again in the event of any changes: departure and return times, number of participants with telephone numbers for each, vehicle(s), parking, etc. Avoid setting off alone, and use equipment that is suitable for the activity, adjusted and in good condition: headlamp, complete first-aid kit, survival blanket, etc. In the event of a problem, call 112 (European emergency number).

• French

• Topo sheet to download
• Suricate - report a problem on the course