Best natural monuments around Saint-Laurent-Sous-Coiron are characterized by the volcanic Coiron plateau, a significant basalt formation in the Ardèche region of France. This area features distinct landscapes shaped by ancient volcanic activity, including basaltic cliffs and extensive prairies. The village itself offers panoramic views over the Ardèche mountains and plains. The region's geology provides a diverse environment for exploration.
Last updated: July 5, 2026
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Popular around Saint-Laurent-Sous-Coiron
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 dominated by the Coiron plateau, a significant volcanic basalt formation. You'll find dramatic landscapes shaped by ancient volcanic activity, including extensive basaltic cliffs and distinct "coulées basaltiques" (basalt flows and columnar basalt). These formations showcase the powerful geological forces that shaped the area millions of years ago.
Saint-Laurent-Sous-Coiron itself is perched on a basaltic ridge, offering a remarkable 180° panoramic view over the Ardèche mountains and plains. You can also experience stunning vistas from highlights like View of the Louyre Canyon, which provides a spectacular perspective on the canyon's visible rock layers, and View of the Issamoulenc Valley, known for its expansive mountain scenery.
Yes, the View of the Louyre Canyon is categorized as family-friendly, offering an impressive natural spectacle from above. The general area also features varied landscapes, from ridges to gorges, which can be explored by families, though some trails might be more challenging.
Beyond the geological wonders, the landscape around Saint-Laurent-Sous-Coiron also features prehistoric megaliths like dolmens and standing stones, adding a layer of historical significance. Additionally, the Chapelle de Roche Chérie, nestled against a volcanic neck, is a historical site that connects the region's natural and cultural heritage.
The Ardèche region, including the Coiron plateau, is beautiful in spring and autumn when temperatures are mild and the landscapes are vibrant. Spring brings blooming flora, while autumn offers rich colors. Summer can be warm, ideal for enjoying streams and shaded trails, but be prepared for higher temperatures. Winter hiking is possible, but some areas might be less accessible or require appropriate gear.
The area offers a variety of outdoor activities. You can explore numerous trails for hiking, such as the Ridge Road with its beech woods and areas of broom and heather, or discover the River in Parc Naturel Régional des Monts d'Ardèche through a beautiful hike in the undergrowth. For cycling enthusiasts, there are many routes available, including those for cycling, road cycling, and gravel biking.
The trails vary in difficulty. Some, like the Ridge Road, are described as pleasant with little traffic. However, the region's volcanic terrain and gorges mean you can find intermediate trails with varied elevation. For instance, some paths leading to the Louyre Gorges can be steep. It's advisable to check specific route details for difficulty before heading out.
Many natural areas in the Ardèche are dog-friendly, especially for hiking. However, it's always recommended to keep dogs on a leash, particularly in protected areas or near wildlife. Specific rules might apply to certain sites, so checking local signage is a good practice.
Visitors appreciate the spectacular geological formations, such as the visible rock layers of the Louyre Canyon. The panoramic views, especially the 180° vista from Saint-Laurent-Sous-Coiron itself, are highly praised. The tranquility of the natural settings, the scent of broom and heather, and the sounds of nature like crickets and swifts also contribute to a memorable experience, as noted by visitors to the View of the Issamoulenc Valley.
Beyond the well-known viewpoints and trails, the region holds several less-explored natural wonders. The Combe Rajeau Karstic Cave, accessible via a learning path from Saint-Laurent-Sous-Coiron, offers a glimpse into the subterranean geology. The numerous basaltic formations and smaller ravines throughout the Coiron plateau also provide opportunities for discovery away from the main routes.
For more detailed information on the natural heritage and sites within the wider Berg & Coiron area, you can visit the local tourism website: berg-coiron-tourisme.com. They provide insights into the diverse natural sites and landscapes shaped by the region's volcanic history.


Extend your search for the best caves by checking out these guides of the top ones around Saint-Laurent-Sous-Coiron: