Cave paintings overlaid with calcite flowstone; creating natural time capsules that sealed the art for 17,000 years.
Mj.galais. Cropped by User:Andrew Dalby, CC BY-SA 3.0, via Wikimedia Commons
A chance discovery reveals a geological and artistic marvel
In the winter of 1953, members of the Périgueux Speleological Club noticed condensation rising from a foxhole on a hillside. This subtle clue indicated a large underground void, leading to the discovery of the Grotte de Villars. The cave system they entered is now known to be the largest in the Périgord region, with nearly 13 kilometers of explored passages. The cave is unique, unique in the region for containing both spectacular geological formations and prehistoric paintings within the same space.
The cave's geology is prominent. An ancient underground river carved the vast chambers and connecting galleries from Jurassic limestone. Over millennia, seeping rainwater rich in dissolved calcite has decorated nearly every surface. The cave contains a full spectrum of speleothems: countless stalactites hang from the ceilings, stalagmites rise from the floor, and translucent, curtain-like draperies are on the walls. This slow, steady deposition of calcite created the scenery and also helped preserve the ancient art. Visitors today can see claw marks left by cave bears that hibernated here long before humans entered.
The blue horse and the sorcerer
Five years after the cave's discovery, deeper exploration in 1958 revealed its most significant find: a series of Paleolithic paintings. These artworks, created with black manganese dioxide mixed with animal fat, are estimated to be around 17,000 to 19,000 years old, dating to the Magdalenian period. The collection includes about 30 individual paintings of horses, bison, and ibex.
The most famous image is the "petit cheval bleu," or little blue horse. The painting's blue appearance is an optical illusion. The original black manganese oxide pigment is covered by a thin, milky film of calcite. This natural glaze has preserved the artwork and refracts light, giving the horse its blue color.
Another significant piece is a scene depicting a bison and a human figure, often called "the bison and the sorcerer". Representations of humans are exceptionally rare in Paleolithic art, making this panel highly important. Unlike the blue horse, this painting is not covered by calcite and retains its original black color. The scene is stylistically similar to a famous depiction in the well at Lascaux, helping to confirm its age.
💡Fun Facts
The cave was discovered in 1953 after cavers investigated vapor escaping from a foxhole.
The famous "blue horse" is not painted with blue pigment; its color comes from a thin layer of calcite refracting light over black manganese dioxide.
The scene of the bison and the man is one of the very few representations of a human figure found in Paleolithic cave art.
The entire cave system is almost 13 kilometers long, though the tourist route covers about 600 meters.
Open daily from April 1st to the end of the All Saints' Day holiday. Hours vary by season: April-June & Sept (10am-12pm, 2pm-6pm); July-Aug (10am-7pm); Oct-Nov (2pm-6pm). Last tour departs 30 minutes before closing.
Admission
Adult: €12.80; Child (12-17)/Student: €9.50; Child (5-11): €7.80. Booking online is recommended, especially in peak season.
Accessibility
The guided tour is about 45 minutes. The cave is not accessible to wheelchairs. The constant temperature is 13°C (55°F), so a jacket is recommended.