Pertes de l'Ain, Natural waterfall in Bourg-de-Sirod, France.
The Ain River plunges through a narrow gorge measuring two meters wide and one hundred meters long, creating waterfalls and whirlpools.
During the 16th century, the waterfall's hydraulic power supplied local forges before their replacement by a hydroelectric plant in 1898.
The site demonstrates local industrial adaptation with its former forges and hydroelectric plants harnessing water power for energy production.
Marked trails of 2 and 3.2 kilometers allow visitors to observe the river from the Les Chamois restaurant parking area.
The river disappears into an underground network carved in limestone ten million years ago, creating distinct geological formations.
Location: Bourg-de-Sirod
Address: 39300 Bourg-de-Sirod, France 39300 Bourg-de-Sirod 39300 Bourg-de-Sirod
Website: https://jura-tourism.com/itineraire/les-pertes-de-lain
GPS coordinates: 46.72381,5.95770
Latest update: March 2, 2025 22:02
The Jura department is home to glacial lakes, natural waterfalls, geological formations, and medieval towns. Notable natural sites include the Cascades du Hérisson, Lac de Chalain, and Reculée de Baume-les-Messieurs. Urban centers like Dole, Arbois, and Salins-les-Bains retain their architectural heritage from the 16th and 17th centuries. The region offers outdoor activities in the Haut-Jura Nature Park and the ski resorts of Les Rousses and Métabief.
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Cascade de la Billaude
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Croix de Sirod
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206 m
Église Saint-Laurent de Loulle
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4.3 km
Chapelle Notre-Dame-du-Pont de Sirod
2.6 km
Chapelle de la Sainte-Vierge de Conte
4.2 km
Hôtel de ville de Champagnole
4.5 km
Chaire à prêcher à Champagnole
4.5 km
Chapelle de Champagnole
3.8 km
Groupe d'objets à Champagnole
4.5 km
Land Art Park
4.5 kmReviews
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