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GR-25Long-distance trail (GR)·Linear

GR-25. Etapa 02. Adana-San Román de San Millán

San Millán, País Vasco

Moderate42.8/100Year-round

Elevation profile

Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)

Critical Segments

Dangerous Descent

km 17.5 · 0.5 km Distance

13% Avg
765m – 825m
Slope25% Max
RiskMEDIUM

Demanding Climb

CAT 4

km 15.5 · 0.9 km Distance

11% Avg
669m – 770m
Slope23% Max
RiskMEDIUM

Dangerous Descent

km 14.7 · 0.6 km Distance

11% Avg
678m – 740m
Slope17% Max
RiskMEDIUM

Dangerous Descent

km 22.8 · 1.2 km Distance

8% Avg
616m – 708m
Slope14% Max
RiskMEDIUM

Demanding Climb

CAT 4

km 20.7 · 1.1 km Distance

9% Avg
667m – 762m
Slope11% Max
RiskMEDIUM

Dangerous Descent

km 19.1 · 1.3 km Distance

7% Avg
672m – 771m
Slope10% Max
RiskMEDIUM

Dangerous Descent

km 7.6 · 0.7 km Distance

9% Avg
721m – 786m
Slope13% Max
RiskLOW

Demanding Climb

km 0.9 · 1.2 km Distance

3% Avg
643m – 685m
Slope12% Max
RiskLOW
Distance

24.1 km

Est. duration

7h 2min

Elevation gain

+596 m

Elevation loss

-629 m

Highest point

824.5 m

Lowest point

610.8 m

Average elevation

723 m

7-Day Forecast

Slope distribution

Flat (≤1%)13%Gentle (1–5%)39%Steep (5–10%)34%Extreme (≥10%)13%
Child-friendlyNo
Pet-friendlyNo

Emergency exit points

  • AziluTown
    1.1 km
  • AdanaTown
    0.2 km
  • Uribarri-JauregiTown
    2.2 km
  • GereñuTown
    2.3 km
  • AlaitzaTown
    2.5 km

Similar trails

GR-229GR

GR-229. Etapa 01. Durango-Apatamonasterio (Atxondo)

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22.5 km+233 m6h 1mLinear
GR-229GR

GR-229. Etapa 05. Amorebieta-Etxano-Durango

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21.3 km+261 m5h 45mLinear
GR-229GR

GR-229. Etapa 04. Garai-Amorebieta-Etxano

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20.3 km+231 m5h 27mLinear

About this trail

Senderos de Gran Recorrido (GR)

Start municipalitySan Millán
RegionPaís Vasco
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start42.82107, -2.47482Open in maps
End42.86511, -2.31271
Track points408