S'istrada Longa, Ferrata di Plummare and Plummar'e Mudaloru.; The fourth one is called Light Selvaggio because it is easier as it does not incorporate any climbing or rappels, so does not require a high level of competence in hiking and abseiling. There are other variations of the Selvaggio Blu as daily excursions: Cala Biriala: it takes about 1 hour drive and 3 hours walk (3 km) and it's a trek for skilled hikers (EE). It offers a complete view of the coast of Baunei. Cala Mariolu: also called from locals "Ispuligedenie" because when they first discovered the beach they thought that the sand was like snowflakes. The trek starts from the plateau of Golgo (Baunei) and goes for 6 km long, about 3 hours. There are a steep hill and arches of rocks, therefore, the hike can be done only by skilled hikers (EE). Cala Goloritzè: this beach is a Natural Monument from 1993, and is accessible only by swimming or walking. This trek starts from the plateau of Golgo and it takes 1 hour and 30 minutes (3.5 km) to reach the beach. The difficulty of this trek is not too extreme and can be done by hikers that have moderate skills (E). Cala Sisine: the trek for cala Sisine is considered one of the easiest because it takes a 1-hour drive and 45 minutes walking (2 km) along a dry river-bed. It can be done by everyone (T). Punta Giradili: it is a 3 hours walk (7,5 km) with a 600 m elevation. This trek is for moderately skilled hikers (E). S'Istrada Longa: it means " The Long Road" because it is a long hike that starts from the plateau of Margine (Baunei) to Cala Sisine (11 km). This trek is only for skilled hikers (EE). Curiosities During the third stage, near the first abseil, the route passes near some natural pools; here guides leave plastic containers to collect water that they can re-use for bivouacs. It is recommended not to rely only on these containers, as this water is dependent on rainfall. This place is characterized by fig trees with long branches, rocks covered with green moss and insectivores like warblers that are attracted by the insects found in humid places. Selvaggio Blu was initially thought by the creators, as they discussed with the council of Baunei, to be a walk that could have been done by