Itineraries and Paths of Sardinia Itineraries categories Long-distance hiking itineraries (in stages) 61 itineraries 1108.4 km Mountain Bike circuits 1 itinerary 4.1 km Official Sardinian Paths 30 itineraries 505 km Orienteering and other "outdoor" 1 itinerary 17 km Near the Cities or around the Towns. 20 itineraries 290 km Geo-Mining Walks 30 itineraries 505 km