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GR-109Long-distance trail (GR)·Linear

GR-109. Etapa 27. Castro-Santa Eulalia de Oscos

Grandas de Salime, Asturias

Moderate42/100Year-round

Elevation profile

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

Critical Segments

Dangerous Descent

km 13.3 · 0.5 km Distance

23% Avg
398m – 507m
Slope45% Max
RiskHIGH

Dangerous Descent

km 0.5 · 2.6 km Distance

16% Avg
262m – 663m
Slope39% Max
RiskHIGH

Demanding Climb

CAT 4

km 3.2 · 0.6 km Distance

16% Avg
261m – 359m
Slope25% Max
RiskHIGH

Demanding Climb

CAT 4

km 16.2 · 0.6 km Distance

13% Avg
422m – 506m
Slope22% Max
RiskHIGH

Demanding Climb

CAT 4

km 9.2 · 0.6 km Distance

16% Avg
385m – 484m
Slope22% Max
RiskHIGH

Dangerous Descent

km 11.0 · 0.3 km Distance

11% Avg
466m – 503m
Slope15% Max
RiskMEDIUM

Dangerous Descent

km 15.7 · 0.4 km Distance

11% Avg
421m – 459m
Slope13% Max
RiskMEDIUM

Demanding Climb

km 7.5 · 0.5 km Distance

8% Avg
368m – 412m
Slope10% Max
RiskMEDIUM
Distance

19.4 km

Est. duration

5h 53min

Elevation gain

+624 m

Elevation loss

-754 m

Highest point

674.5 m

Lowest point

261.4 m

Average elevation

460 m

7-Day Forecast

Slope distribution

Flat (≤1%)7%Gentle (1–5%)35%Steep (5–10%)25%Extreme (≥10%)33%
Child-friendlyNo
Pet-friendlyNo

Emergency exit points

  • CastroTown
    0.1 km
  • TrabadaTown
    2 km
  • VitosTown
    2.5 km
  • El Molín de VitosTown
    2.5 km
  • VilarquilleTown
    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

Moderate
21.3 km+261 m5h 45mLinear
GR-229GR

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

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About this trail

Senderos de Gran Recorrido (GR)

Start municipalityGrandas de Salime
RegionAsturias
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start43.20021, -6.92169Open in maps
End43.25886, -7.01944
Track points768