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PR-GI-1006Short Distance Trail (PR)·Circular
PR-GI-1006. Corazón de Aiako Harria
Oyarzun, Biscay
Moderate37.2/100Year-round
Distance
14.2 km
Est. duration
4h 29min
Elevation gain
+563 m
Elevation loss
-565 m
Highest point
626.5 m
Lowest point
119.4 m
Average elevation
378 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 2.2 · 0.3 km Distance
17% Avg
121m – 175mSlope33% Max
RiskHIGH
Dangerous Descent
km 11.9 · 0.5 km Distance
20% Avg
457m – 552mSlope32% Max
RiskHIGH
Demanding Climb
CAT 3
km 4.3 · 1.3 km Distance
17% Avg
218m – 441mSlope29% Max
RiskHIGH
Demanding Climb
CAT 4
km 7.2 · 0.6 km Distance
20% Avg
514m – 625mSlope27% Max
RiskHIGH
Dangerous Descent
km 0.1 · 0.4 km Distance
19% Avg
225m – 301mSlope26% Max
RiskHIGH
Dangerous Descent
km 11.4 · 0.3 km Distance
18% Avg
556m – 618mSlope24% Max
RiskHIGH
Demanding Climb
CAT 4
km 6.3 · 0.8 km Distance
14% Avg
421m – 532mSlope22% Max
RiskHIGH
Dangerous Descent
km 10.3 · 0.4 km Distance
12% Avg
553m – 600mSlope18% Max
RiskMEDIUM
7-Day Forecast
Slope distribution
Flat (≤1%)6%Gentle (1–5%)17%Steep (5–10%)23%Extreme (≥10%)54%
Child-friendlyNo
Pet-friendlyYes
Water sources
Longest dry stretch: 5.3 km
Carry at least 4 L
- FuenteTap / fountainReliable1.5 km
- ManantialNatural springSeasonal1.5 km
- FuenteTap / fountainReliable1.5 km
- ManantialNatural springSeasonal1.4 km
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About this trail
Senderos de Pequeño Recorrido (PR)
| Start municipality | Oyarzun |
| Region | Biscay |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.26792, -1.85012Open in maps |
| Track points | 1,141 |