Passo di Genna Silana
Category 114.5 km
Distance
820 m
Elevation Gain
5.7%
Average Gradient
10%
Max Gradient
Sardinia's most dramatic mountain pass cuts through the heart of the Supramonte — the wild limestone plateau of the Barbagia region that shelters some of the island's most remote and traditional villages. The climb from Dorgali on the eastern side is the classic approach: 14.5km at a measured 5.7% average through increasingly sparse maquis scrubland, with the final 4km above the treeline delivering views that extend east to the Gulf of Orosei. The pass sits at 1,017m and regularly carries a cool headwind even in warm months, making the summit temperature substantially lower than the coastal start. The road quality is good on the Dorgali side; the western descent towards Orgosolo is rougher in places. This is a genuine mountain pass with the remoteness to match — carry sufficient water and a spare tube.
Pro Tip
Combine the Genna Silana with a descent to the SS125 coastal road and the short climb to the viewpoint above Cala Gonone for a 90km loop with over 1,400m of climbing. Wednesday and Thursday see the least traffic. The Azienda Foreste viewpoint 2km before the pass summit is the most photographed point on the climb.
Part of
Cycling in Sardinia