Best caves around Montigny-Sur-Loing are found in a region known for its natural beauty, situated on the banks of the Loing river. This area serves as a gateway to the southern part of the Fontainebleau Forest, offering diverse outdoor activities. The landscape features unique rock formations, making it a destination for hiking and exploration.
Last updated: July 6, 2026
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The photo is not the Adam Solomon cave but that of the Troubetzkoï family shelter The cave is photo 6
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Small cave in the woods, with engravings, in homage to Samuel Adam-Salomon - French sculptor of the 19th Century who spent most of his life in Fontainebleau. His works are mainly exhibited at the Musée d'Orsay, the Invalides and the Chateau de Versailles.
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The cave of the oath is quite surprising, especially because the vault is made of a single rock. The letters D.F.D were engraved on the cave by Denecourt himself and mean "Last Madness Denecourt".
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The Béatrix cave is a natural wonder hidden in the forest of Fontainebleau. This cave, dug in the sandstone, is accessible during an outing in the forest. It offers an enchanting spectacle with its stalactites, its concretions and its walls covered with moss. It is also known to have been the place of meditation of Queen Marie-Antoinette.
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It is a shelter dug into the rock near the Croix du Calvaire. It is a perfect place to stop and refuel. The setting is impressive!
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The Oath Cave is quite surprising, especially because the vault is made of a single rock. The letters D.F.D were engraved on the cave by Denecourt himself and mean "Last Folie Denecourt".
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Marked with a "C", the Biche Blanche cave was designed by Denecourt himself to arouse the curiosity of hikers. There are many inscriptions historically associated with the farriers who looked after the horses of the military regiments around 1878.
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The region is characterized by unique sandstone and gritstone formations. For instance, the Grotte du Serment is notable for its vault made of a single rock. Many caves are carved into these natural rock structures, offering interesting geological insights.
Yes, the region has historical significance. The Grotte du Serment features engravings by Denecourt, a historical figure. Additionally, the Abri du Croc-Marin, while not a highlight in this guide, is a known rock shelter in the wider area with prehistoric findings and ancient art, hinting at deep human history in the landscape.
Absolutely. The Béatrix Cave is often integrated into beautiful hiking loops within the Fontainebleau Forest, offering a chance to explore diverse vegetation and impressive viewpoints. There are even specific routes like the 'Béatrix Cave – Viewpoint loop from Montigny-sur-Loing' which includes this cave.
Beyond exploring caves, the area is excellent for various outdoor activities. You can find numerous hiking trails, cycling routes, and MTB trails. The Fontainebleau Forest is also renowned for bouldering.
Yes, the Calvary Shelter, dug into the rock near the Croix du Calvaire, provides an impressive setting and is considered a perfect place to stop and refuel during a hike.
The White Doe Cave, marked with a 'C', was designed by Denecourt to intrigue hikers. It holds historical inscriptions, many of which are associated with farriers who cared for military horses around 1878.
Visitors frequently enjoy the natural beauty and the integration of these caves into scenic landscapes. Many appreciate the unique rock formations and the historical context, such as the engravings found in places like the Grotte du Serment. The komoot community has shared over 40 photos and given more than 150 upvotes, highlighting the visual appeal and enjoyable experience.
Yes, the Troubetzkoï Family Shelter is a small cave in the woods with engravings. It serves as a homage to Samuel Adam-Salomon, a 19th-century French sculptor who spent much of his life in Fontainebleau.
Many of the listed caves, such as Grotte du Serment, Béatrix Cave, and Calvary Shelter, are categorized as 'intermediate' in difficulty. This suggests they are suitable for those with some hiking or exploration experience.
The Béatrix Cave is described by some visitors as being 'hidden' just below the path, making its discovery a pleasant surprise during a hike.
Many of the caves, including Grotte du Serment, Béatrix Cave, and Calvary Shelter, are recognized as natural monuments. This designation highlights their importance as significant natural features within the landscape.


Extend your search for the best caves by checking out these guides of the top ones around Montigny-Sur-Loing: