In the Llacuna area, from where you can see the castle and the town of Cervera, is this monumental olive tree located, an example of the recovery of abandoned olive trees and which is complementary to visiting the Molí d'Oli Interpretation Center. (233)

The Santa Bàrbara district lies on the ancient Roman Via Augusta and in its surroundings most of the millenary olive trees are located. The Museu de la vida a la Plana (museum about the life in the Plana) is also worth a visit. (212)

Its location converts it into an extraordinary viewpoint of the "sea of ​​olive trees" from the Ebro river to the Sénia river. You can also visit the 'Ventolina' olive tree, located at the bottom, from where you can see the whole town. (220)

At the entrance of the town coming from Santa Bárbara, after the roundabout, there is a path to the right (where the old Roman Via Augusta used to go), where there are many farms with ancient olive trees. (198)

At the entrance to the village, coming from Santa Bárbara and/or Ulldecona,you will find the millenary olive tree called 'Vilarona' named according to the Vilaró plot and donated by the owners before transforming their estate. (211)

Vinaròs, which is located in a great plain close to the Mediterranean sea, in the north of the Comunitat Valenciana touching to the river Sénia, has a wide municipal area with different landscapes, from orchards to dry lands. The ancient settlements show the presence of the first settlers in Puig de la Ermita and that olive growing was a very important factor for the local economy over centuries, of which nowadays still remain some zones of olive groves, with a total of 26 Millenary Olive Trees in the whole municipal area.

Rossell is situated to the right of the Sénia river, with the Cervol river and the high mountains of the Tinença de Benifassà as its limits. From la Pena de Bel, Rossell extends an entire carpet along a large and majestic plain in which the olive trees obtain their maximum prominence and for this reason, it is known as the sea of olive trees. Some of them were probably planted by the Romans and, after being cultivated by all civilizations, they can still be admired today.

Ulldecona is in the very south of Catalonia, in the Montsià region and next to the Sénia river. In its extensive municipal area (126.8km²) there are 1,379 Millenary Olive Trees inventoried, making it the municipality with the largest number of Millenary Olive Trees in the world. The vast majority are located on the slopes of the Montsià and Godall mountain ranges. In the Arión (Sierra de Godall), following an agreement between the owners and the town council, the Arión Museum has been set up.

Godall, located in the heart of the Montsià region, is situated on the slopes of the mountain of the same name. With a markedly Mediterranean character, the Sierra of Godall has areas of great beauty. The town's economy is based on agriculture, with a strong emphasis on the cultivation of olive trees. A total of 146 Millenary Olive Trees have been inventoried, most of which are concentrated in the areas of Moralles, Mas de Merades, Pla del Rei, Pou Figuera and Fosquets.