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SL-GI-031Local Trail (SL)·Circular
SL-GI-031. Itsaso-Itsaso
Ichaso, Biscay
Moderate35.3/100Year-round
Distance
15.2 km
Est. duration
4h 39min
Elevation gain
+514 m
Elevation loss
-472 m
Highest point
673.3 m
Lowest point
419.4 m
Average elevation
515 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
Demanding Climb
km 0.6 · 0.6 km Distance
9% Avg
420m – 476mSlope28% Max
RiskMEDIUM
Dangerous Descent
km 6.8 · 0.4 km Distance
12% Avg
485m – 532mSlope27% Max
RiskMEDIUM
Demanding Climb
km 2.3 · 0.8 km Distance
8% Avg
457m – 526mSlope25% Max
RiskMEDIUM
Dangerous Descent
km 5.2 · 0.3 km Distance
15% Avg
587m – 633mSlope22% Max
RiskMEDIUM
Demanding Climb
km 9.9 · 0.9 km Distance
8% Avg
456m – 526mSlope20% Max
RiskMEDIUM
Dangerous Descent
km 12.8 · 0.3 km Distance
15% Avg
587m – 632mSlope18% Max
RiskMEDIUM
Demanding Climb
km 11.7 · 0.9 km Distance
9% Avg
595m – 673mSlope17% Max
RiskMEDIUM
Demanding Climb
CAT 4
km 3.1 · 1.8 km Distance
8% Avg
526m – 673mSlope40% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)17%Gentle (1–5%)39%Steep (5–10%)15%Extreme (≥10%)28%
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
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About this trail
Senderos Locales (SL)
| Start municipality | Ichaso |
| Region | Biscay |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.07257, -2.25795Open in maps |
| Track points | 516 |