This is one of the most challenging stages of the Trail, especially because of the elevation gains.

The effort is compensated for by the extraordinary beauty of the coastal landscape and by the richness of the geological heritage:

In the area of Canal Grande, you can observe the fossil remains of the first life forms that appeared on the planet.

Also of interest are the examples of industrial archaeology: from the old railway, to the loading plant in Cala Domestica, up to the large excavation of Planu Sartu.

In Cala Domestica, you can stop at the Oasi Beach kiosk; the services offered are: catering, transfer service by jeep or dinghy, and guided tours. It is open daily until November 3^rd, afterwards only on weekends.

This is a fairly short stage that allows to dedicate the first few hours of the day to discover the traces of Buggerru’s mining history.

Don’t miss the monument dedicated to the miners who died in the massacre of 1904, the mining museum and the Henry gallery, the Grotta delle Lumache (Snail Cavern) and the Grotta S’Acqua Gelada (Cold Water Cave).

Otherwise, the stage is characterised by the beautiful coastal landscape until you reach the extraordinary dune complex of Portixeddu.

WARNING: there are no supermarkets or other services in Portixeddu; only in the summer, there are bars and restaurants.

A fairly long stage that presents modest difficulties due to several uphill stretches and the last 5 km of sandy terrain.

You will observe the characteristic morphology of large boulders and tafoni that are typical of the granite rocks present in this area.

What strikes the most is the majesty of the Scivu-Piscinas dune complex, which suddenly appears after the pass with the lookout post of Capo Pecora.

It should be noted that a stretch of the Piscinas beach is used as a naturist beach.