Selvaggio Blu
Widely regarded as Italy's most demanding trekking route, a remote and unmarked traverse along Sardinia's wild eastern coastline.
Route overview
The Selvaggio Blu (Wild Blue) traverses the remote limestone coastline of the Golfo di Orosei on Sardinia's east coast, within the Gennargentu and Orosei Gulf National Park. It is widely cited as the most difficult multi-day trek in Italy, combining unmarked route-finding, scrambling, and short abseils down cliff sections in places, historically pioneered by climbers rather than conventional trail builders. Because the route is largely unmarked and crosses genuinely remote terrain with no road access along most of its length, it is not suitable for inexperienced hikers and is typically attempted with a local guide or with prior canyoning/scrambling and rope-handling experience. Fresh water is scarce and must be carefully planned or cached in advance. Most parties complete it over four to six days, camping wild or bivouacking along the coast, with some sections requiring a support boat for water and supply drops.
Trail facts
- Country
- Italy
- Region
- Sardinia
- Distance
- c. 40–50 km
- Typical duration
- 4–6 days
- Difficulty
- Hard
- Elevation gain
- c. 2,500 m cumulative
- Best season
- March–May, October–November
- Trail type
- Multi-day point-to-point
Access and logistics
- Permits and access
- Access via the national park; a local guide is commonly used given the technical and unmarked nature of the route.
Safety context
This route requires scrambling and, in places, short rope-assisted descents. It is not waymarked in the conventional sense and route-finding experience or a local guide is strongly recommended. Water sources are scarce.
This is not a beginner-friendly trail; underestimating the technical scrambling and remoteness is a serious and recognised risk.
Highlights
Golfo di Orosei limestone cliffs Remote unmarked coastal scrambling Hidden coves accessible only on foot or by boat Gennargentu National Park wilderness
Why find a buddy
Given the technical, remote and unmarked nature of this route, a capable partner (or joining an organised group) is strongly advisable rather than optional.
Primary source
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Route conditions, access, services and transport can change. Verify time-sensitive information before departure.