In 1945, a farmer who was prospecting for a source of water on land at So Na Pacs stumbled across the cave when he enlarged a small orifice from which he could feel a draught of air coming..
Last 12 million years - Geological processes (karstic landforms) giving rise to the Campanet Caves.
1945 - The Campanet Caves are discovered.
1946 - Work is begun prior to opening the Caves to the public.
1948 - The Campanet Caves open to visitors.