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| 18th century | mentioned in Historia Natural, Geografía, Agricultura, Población y Frutos del Reino de Valencia (Observations on History Natural, Geography, Agriculture, Population and Fruits of Kingdom of Valencia) by the Naturalist Josep Cavanilles (Vol I, pp 115-116). |
| 1902 | two groups competed in exploring the cave. |
| 1915 | explorationby the famous historian Carlos Sarthou Carreres. |
| 1926 | a party of esplorers reached the Llac de Diana (Lake of Diana) but was unable to cross the Galeria dels Sifons (Gallery of the Siphons). |
| 1929 | Herminio Arroyas Martinez died in the cave while trying to develop the cave for tourists by installing footbridges. |
| 1936 | footbridges replaced by a boat, electric light installed. |
| 1950 | new entrance tunnel built to oid the Mouth of the Furnace. |
| 1954 | explorations by the cavers group of the Centre Excursioniste de València. |
| 1958 | first survey by the same group. |
| 13-NOV-1960 | Galeria dels Sifons finally crossed by Joaquin Saludes from the Centre d'Investigacions i Activitats Subacuatiques de Valencia. |
| 14-APR-1961 | tunnel completed to reach the cave behind the Galeria dels Sifons. |
| 1971 | new galleries discovered. |
| 1973 | new parts opened to the public. |
| 1975 | new galleries discovered. |