

The Sénia Territory, a land of millenary olive trees, comprises 27 villages located on both sides of the Sénia river and around Tosal del Rey, where Aragon, Catalonia, and the Region of Valencia meet.
This is where you will find the world's largest concentration of millenary olive trees. Nowadays there are 6.358 registered specimens which trunk has a perimeter greater than 3,50 m measured at 1,30 m above the ground, the predominant variety being Farga. Its very existence has given character to the landscape by providing a mosaic of trees and dry-stone walls.
To facilitate tours to see the most majestic olive trees and the areas of greatest concentration (all of which are located on estates that are still in production), two open-air museums have been created, as well as different areas with olive trees that are marked and explained, routes for walking or cycling, etc., in addition to a wide range of museums and interpretation centers, working oil mills, guided tours, selling and tasting of oil from millenary olive trees, and a wealth of culinary offerings.
The 11th Congress on Millenary Olive Trees of the Sénia Territory will take place on Tuesday morning, 28th November at the Casa de la Cultura of Ulldecona. During this event, the GIAHS certificate awarded to the Mancomunidad Taula del Sénia and the Sénia Territory association for the Millenary Olive Trees Agricultural System last May in Rome by FAO’s General Director, Mr. Qu Dongyu, will be extended to all sectors that are part of or collaborate with this GIAHS.
On Thursday, 23 November 2023 with the European Economic and Social Committee (EESC)
The Minister of Culture and Sports, Miquel Iceta, has presented the “Green Book for de sustainable management of cultural heritage”, which contains examples of good practices in which environmental, economic and social sustainability criteria are a