This enigmatic and harmonious village, the smallest of Casinca's gems, is gracefully spread over the delicate slopes of the surrounding hills. Porri intrigues with its simple beauty and mysterious past at the ruins of Saghjapicu. At the heart of the village stands the San Niculaiu church and its beautiful two-story open bell tower.

To discover
- Remains of Saghjapicu, reachable at on foot (2-hours return trip) above the village.
- The «Grotte de la Résitance», which had sheltered a clandestine printer's during the Resistance. This cave located at 2-hours return trip from the village is now closed and still contains equipments used during the Resistance.