The group assembles near the Capo Testa area, just outside Santa Teresa di Gallura. Your guide introduces the geological and cultural context of the promontory before the walk begins.

The trail leads into the heart of the valley, where massive smooth granite boulders create a landscape unlike anywhere else in Sardinia. The guide explains how wind and salt erosion shaped these formations over thousands of years.

Walkers pass through sections of the old Roman quarry and visit cave dwellings that sheltered local families well into the twentieth century. These stops provide a tangible connection to the human history of this remote headland.

The route descends to one or more coves where the water is shallow, sheltered, and exceptionally clear. During the warmer season, this is an ideal point to pause for a swim before continuing.

The walk continues to the lighthouse at the tip of Capo Testa, offering sweeping views toward Corsica and along the rugged northern Sardinian coastline. The guide shares information about the lighthouse's history and the maritime significance of the strait.

The trail loops back to the starting point, completing the circuit of approximately 6 kilometers. The guide provides a brief summary and is available for questions before the group disperses.