Isturitz and Oxocelhaya caves

The Isturitz and Oxocelhaya caves (French: Grottes d'Isturitz et d'Oxocelhaya) are an important Paleolithic site where a Neanderthal mandible was found, as well as later modern human finds associated with the Aurignacian, Solutrean and Magdalenian. They also include cave paintings and bone flutes. The caves are located in the Gazetelu hill in the Arberoue Valley in the foothills of Pyrenees, in Lower Navarre, a traditional region of the department of Pyrénées-Atlantiques, southwestern France, part of the French Basque Country.

The French government has classified the site as a Monument historique since 1953. Occupation by Neanderthal and Homo sapiens communities extends over a period from 80,000–10,000 years BP, and continued to be use (perhaps only for burials) until the Roman era. The site is discussed within the context of Franco-Cantabrian prehistory, as among the easternmost decorated caves that extended along the Pyrenees and Cantabrian Mountains.