Millennial Olive Trees of Oliete Nature · Oliete, Andorra-Sierra de Arcos, Teruel Image of Oliete, not of the place itself. One of the largest groups of century-old and thousand-year-old empeltre olive trees on the Iberian Peninsula, spread across the district of Oliete within the Río Martín Cultural Park. Photo: B25es (CC BY-SA 4.0) What to see and do in Oliete