All trails
CAI-505CAI Trail (Club Alpino Italiano)·Circular
CAI-505 - Grotta Su Marmuri - Su Postorgiu 'e mesu
Ulassa/Ulassai, South Sardinia
Moderate29.8/100Year-round
Distance
15.5 km
Est. duration
4h 15min
Elevation gain
+227 m
Elevation loss
-282 m
Highest point
970.2 m
Lowest point
709.9 m
Average elevation
833 m
Elevation profile
Flat (≤1%)Gentle (1–5%)Steep (5–10%)Extreme (≥10%)
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Dangerous Descent
km 14.7 · 0.6 km Distance
20% Avg
816m – 932mSlope42% Max
RiskHIGH
Dangerous Descent
km 0.0 · 1.3 km Distance
9% Avg
817m – 925mSlope13% Max
RiskMEDIUM
7-Day Forecast
Slope distribution
Flat (≤1%)23%Gentle (1–5%)39%Steep (5–10%)18%Extreme (≥10%)20%
Child-friendlyNo
Pet-friendlyNo
- 👟Trail running shoesFootwearRecommended
- 🪄Trekking poles recommendedTrekking polesRecommended
- 💧Carry 4–5 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
- 🗺️GPS or offline route downloadNavigationEssential
Similar trails
| Start municipality | Ulassa/Ulassai |
| Region | South Sardinia |
| Start | 39.81412, 9.48354Open in maps |
| Track points | 741 |