The Fort l'Écluse is close to the village of Collonges, Ain in Eastern France. It commands the Rhone valley and is a natural entrance into France from Switzerland between the Vuache hills and the Jura Mountains.The fort was founded by a Duke of Savoy, and completed by Vauban in the reign of Louis XIV. It was destroyed by the Austrians in 1815, but was rebuilt by the French, and at the same time considerably strengthened and heightened. The high-road intersects a portion of this fortification.Description and constructionThe lower fort, near the level of the Rhône, was rebuilt between 1816 and 1828. The route national 84 passed through the fort until 1939 when it was relocated to a tunnel through the rock behind the fort, defended by a casemate in the tunnel built as part of the Maginot Line fortification program. The casemate was intended to receive 47mm anti-tank guns, but was never equipped. It is linked to the lower fort by a tunnel. The Fort l'Écluse was the largest component of the otherwise weakly fortified Defensive Sector of the Rhône.The upper fort is 200m above the lower fort. Its location allows the upper fort to control the valley, including the railroad viaduct, and to protect the lower fort. It was built between 1834 and 1848. Today, the lower fort and the subterranean steps and casemates cut into the rock above it, up to and including terraces just below the upper fort, are open during the summer months for visiting, however the upper fort is not currently safe for visitors. Furthermore, a moderately difficult via ferrata exists which takes climbers from the lower fort to the upper fort by traversing the rocky hillside. In addition, there are many hiking trails in the area which allow hikers access to the upper fort.Plan to visit Fort L'Ecluse and other customer-reviewed, writer-recommended Leaz attractions using our Leaz itinerary planner.
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Une partie de l'histoire à découvrire. Énormément de marches à gravir mais la vue en vaut la chandelle. De plus on peut être fière d'arriver jusque tout en haut. A faire si vous passez dans le coin. more »A part of the story to life. A lot of steps to climb but the view is worth it. In addition we can be proud to happen until everything above. To do if you're in the neighborhood.
Une partie de l'histoire est à visiter. Beaucoup de marches à monter, mais la vue est magnifique une fois arrivé tout en haut. Evénement ponctuels sympas. more »A part of the story is to visit. A lot of steps to climb, but the view is beautiful once arrived at the top. Nice one-time event.
Da sempre ci ha incuriositi il tragitto del grande fiume Rodano che, dopo aver formato l'enorme lago di Ginevra, prosegue la sua corsa incontrando la catena dei Jura che fungono da ostacolo insormonta... more »Always has intrigued the great River Rhone which, after forming the huge Lake Geneva, continues its run and meet the chain of the Jura that act as insurmountable obstacle (you can clearly see from the top of Mont Saleve); instead close to Collonges have formed narrow gorges that allow the passage of water; several points of view including that of Fort de l'ecluse that takes time and strength for a full discovery, which we refer.
Great museum, fantastic view to Savoie. Very interesting and educational, guide keep it nice and clean. DO recommend to take the smaller road and visit
The Via Ferrata is just a short and easy drive from Geneva. When you go through the tunnel turn left immediately. There is a parking. From there you have a five minute walk to the base of the Via Ferrata. The via ferrata is a pleasant and easy via for those with experience. There are two or three moments when novices may be afraid. At these points be patient and courteous with them. Offer them a drink and snack to recover some energy before moving on. Go with an experienced individual. People have been trapped on this via ferrata so do not underestimate it.
Great museum and a via ferrata !
Jerome jouvenceauxVery nice visit a staircase with 922 walk to go to the top of the fort. And in addition there was a very nice and tame bear in demonstration. We spent a very nice morning.
Pascal F.Beautiful views and interesting tour. He to blame for 932 upstairs to reach the top. Only regret the fort from the top is not accessible.
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