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PR-BI-100.1Short Distance Trail (PR)·Linear
PR-BI-100.1 Ruta de Mina y Seles. Tontorra
Alonsótegui, Biscay
Easy18.6/100Year-round
Distance
3.8 km
Est. duration
1h 33min
Elevation gain
+373 m
Elevation loss
-13 m
Highest point
486.6 m
Lowest point
74.6 m
Average elevation
331 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
CAT 3
km 0.8 · 1.2 km Distance
16% Avg
174m – 360mSlope32% Max
RiskHIGH
Demanding Climb
CAT 4
km 0.0 · 0.5 km Distance
19% Avg
75m – 169mSlope31% Max
RiskHIGH
Dangerous Descent
km 2.4 · 0.3 km Distance
10% Avg
408m – 440mSlope14% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)9%Gentle (1–5%)15%Steep (5–10%)19%Extreme (≥10%)57%
Child-friendlyNo
Pet-friendlyYes
- 👟Trail running shoesFootwearRecommended
- 💧Carry 2–3 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
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About this trail
Senderos de Pequeño Recorrido (PR)
| Start municipality | Alonsótegui |
| Region | Biscay |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.23975, -2.98708Open in maps |
| End | 43.21369, -2.98071 |
| Track points | 209 |