Known as Europe's Grand Canyon, Su Gorroppu is Italy's deepest gorge, with limestone walls soaring up to 500 metres. Carved by the Flumineddu river through the Supramonte massif, the entry walk requires scrambling over boulders but no technical climbing gear.
Su Gorroppu, cut through the Supramonte massif between Dorgali and Urzulei in the province of Nuoro, is often called Europe's Grand Canyon and ranks among the deepest gorges on the continent, with limestone walls rising as much as 500 metres above the bed of the Flumineddu river. Visitors come for the raw mountain scenery: a narrowing ravine where the cliffs close in, the river runs over polished white boulders, and rare endemic plants cling to the rock. Two main approaches lead here, both on foot. The shorter, gentler route descends from the Sa Barva bridge along the Flumineddu valley, while the longer, steeper trail drops from the Genna Silana pass on the SS125 with significant elevation to regain on the way back. Either way the final approach involves scrambling over large boulders, though no technical climbing is needed to reach the canyon mouth. A small access fee is collected at the entrance, where the freely walkable stretch ends; venturing deeper into the gorge, past its famous pools, requires a guided tour with ropes and harnesses. Round trips typically take four to six hours, so an early start, sturdy hiking boots, sun protection, and plenty of water are essential, as there are no shops or reliable water sources on the trail. The cool, shaded canyon floor is a relief even in summer, but the exposed approach paths are punishing in midday heat, and the gorge can flood and close after heavy rain. The most comfortable seasons are late spring and early autumn, when temperatures are mild and the riverbed is dry. The site is unsuitable for wheelchairs, strollers, or anyone with serious mobility limits, but for fit walkers it delivers one of Sardinia's most dramatic wilderness experiences.
Good to know
- Hours
- Open year-round / guided tours available
- Best time
- May-June or September-October
Location
Gola di Gorropu, 08022 Dorgali NU
40.1667, 9.4667 View on map
Highlights
- Walls up to 500 metres high
- Italy's deepest gorge
- Endemic plant species in the canyon
- Cool temperatures even in summer
- Trailheads at Hotel Silana or Sa Barva bridge
Tips for visiting
- Wear hiking boots and carry plenty of water
- The gorge floor can flood after heavy rain
When to visit
May to June and September to October offer cooler walking temperatures and a dry riverbed. The trail should be avoided after heavy rain or in midsummer heat, and the gorge can close when flooding is a risk.
Accessibility
Reaching the gorge requires a long trail over loose rock and boulder fields with significant elevation change, making it unsuitable for wheelchairs, strollers, or anyone with mobility or cardiac limitations. There are no facilities along the route.
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Frequently asked questions
How long is the hike?
Round trips range from about four to six hours depending on the trailhead; the route from the Genna Silana pass is longer and steeper than the gentler Sa Barva bridge approach.
Is a guide required?
The main entrance to the gorge can be walked independently after paying a small access fee, but exploring the deepest stretches needs a guided tour with ropes and harnesses.
Is it worth it for kids?
Fit older children can manage the approach, but the boulder scrambling and overall length make it too strenuous for small children.
What should visitors bring?
Sturdy hiking boots, plenty of water, sun protection, and snacks, since there are no shops or reliable water sources along the trail.