Natural monuments around Saint-Étienne-De-Boulogne are situated in the Ardèche department of southern France. This region features diverse landscapes, unique geological formations, and rich biodiversity, making it suitable for nature exploration. The area includes significant natural landmarks and ecologically important zones. It offers opportunities to observe varied aquatic environments and volcanic terrain.
Last updated: July 5, 2026
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Popular around Saint-Étienne-De-Boulogne
No difficulty or difference in altitude, very nice!
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Beautiful hike in the undergrowth
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Leave the hiking trail and at the end you will come across it again, but very steeply downhill.
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Nice hike taking the path that runs along the canyon above. Nice view
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Warning ⚠️: lost path going down into the gorges after Sevenier. GPS in the cabbages, path eaten by vegetation, landslide,.... ??? We had to turn back
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The chapel, nestled against a neck, was rebuilt at the end of the 19th century to fight against Phylloxera. The volcanic plateau of Coiron is an ancient massif since the lavas have been dated between 6 and 8 million years approximately. Strombolian cones have been seriously damaged by erosion. Some have been completely destroyed and we can only observe today the lower part of the chimney, in the form of large lava pellets, the necks or veins sometimes a kilometer long, the dykes.
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You are not in the canyon as suggested by the fist foto. You have a panoramic view on the canyon from above
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This canyon is quite spectacular in its presentation. Its layers of rock are visible to all, revealed by the water of the Louyre stream for thousands of years.
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The region is rich in diverse natural features. You can explore significant geological formations like the volcanic dyke at Col de l'Escrinet, which also offers panoramic views. The Valleys of the Dorne, Besorgues, and Volane feature impressive basaltic flows, cascades, and unique rock formations such as the Rocher du Fromage. Additionally, the View of the Louyre Canyon showcases spectacular rock layers carved by water over millennia.
The Col de l'Escrinet is an exceptional spot for birdwatching, especially during spring and autumn migrations, with over 120 species observed annually, including various birds of prey. The Boulogne Valley is also a significant habitat for aquatic fauna, including fish and dragonflies, and is home to the Lesser Horseshoe Bat.
Yes, the View of the Louyre Canyon is considered family-friendly, offering an impressive panoramic perspective without requiring a difficult descent into the canyon itself. The geological discovery trail around the Col de l'Escrinet also provides an educational experience suitable for families.
You'll find a variety of hiking experiences. The Ridge Road offers pleasant trails through beech woods, broom, and heather. For a forest experience, explore the area around the River in Parc Naturel Régional des Monts d'Ardèche. For more options, you can find numerous routes in the Hiking around Saint-Étienne-De-Boulogne guide, including easy loops like the 'Escrinet Pass loop'.
For superb panoramic views, visit the Col de l'Escrinet, which offers vistas over the Ardèche valley, Languedoc plains, and the Rhône valley. The Rocher d'Ajoux also provides excellent panoramic views, potentially extending to the Alps on clear days. Additionally, the View of the Issamoulenc Valley is another highly appreciated viewpoint.
Yes, the Chapelle de Roche Chérie is a historical site nestled against a volcanic neck, rebuilt in the late 19th century. The Volane Valley also features the picturesque medieval village of Antraigues-sur-Volane, perched above the confluence of the Volane and Bise rivers, combining natural beauty with cultural heritage.
The region is known for its volcanic geology. You'll find basaltic dykes at Col de l'Escrinet and Rocher d'Ajoux, which are remnants of ancient lava flows. The Besorgues river has carved remarkable sites through basaltic flows, including the ancient lava lake of Ranc Ranier and the prismatic neck of the Rocher de Cheylard. The Rocher du Fromage in the Volane Valley is another unique formation of basaltic columns.
Yes, the Besorgues Valley is particularly popular for canyoning, offering an adventurous way to experience the river's basaltic flows and unique geological features.
Visitors frequently appreciate the stunning panoramic views, such as those from the View of the Louyre Canyon and the View of the Issamoulenc Valley. The peaceful hiking experiences through diverse landscapes, including beech woods and riverbanks, are also highly valued, as noted for the River in Parc Naturel Régional des Monts d'Ardèche.
Yes, the area offers various cycling opportunities. You can find numerous options for both gravel biking and road cycling. Explore routes in the Gravel biking around Saint-Étienne-De-Boulogne guide or the Road Cycling Routes around Saint-Étienne-De-Boulogne guide, which include challenging rides like the 'Château de Mirabel – Col du Benas loop'.
Spring and autumn are particularly good for nature observation, especially for birdwatching at the Col de l'Escrinet during migratory periods. The mild weather during these seasons also makes hiking and exploring the diverse flora more enjoyable.


Extend your search for the best caves by checking out these guides of the top ones around Saint-Étienne-De-Boulogne: