The Cave of the Trois-Frères is a cave in southwestern France famous for its cave paintings. It is located in Montesquieu-Avantès, in the Ariège département. The cave is named for the three sons of Comte Bégouen who discovered it in 1914. (In French: trois frères means "three brothers".) The drawings of the cave were made famous in the publications of the Abbé Henri Breuil. The cave art appears to date to approximately 13,000 BC.