Trekking, free-climbing, paragliding, mountain biking, horse riding, canoeing and more are among the many sport activities available in the area and allowing you to discover the rich natural environment.HOTEL OG Within Sardinia, Ogliastra region offers some of the best and most varied walking itineraries both for beginners and professionals. The track to the famous 'Selvaggio Blu' (Wild Blue) is a spectacular coastal walk, also known as the hardest Italian trekking route. It is a 6-day expedition that will also involve you in climbs and other challenging tasks. The Selvaggio Blue requires professional guide hiring. A great way to discover the area is on board of the Trenino Verde (Small Green Train), a WWF initiative running between June and September along 159 Km on the Mandas-Arbatax line. The true heart of Ogliastra will unveil through tunnels, bridges and remote villages. It will show you the wilderness and the greenery of the surroundings through most beautiful and evocative landscapes.HOTEL OG It will take you into locations otherwise difficult to reach and where the human touch seems light and distant.