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GR-203Long-distance trail (GR)·Linear

GR-203. Etapa 01. Corias-Las Defradas

Cangas del Narcea, Asturias

Moderate42/100Year-round

Elevation profile

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

Critical Segments

Demanding Climb

CAT 2

km 6.5 · 3.2 km Distance

12% Avg
621m – 1016m
Slope27% Max
RiskHIGH

Dangerous Descent

km 20.2 · 2.8 km Distance

13% Avg
386m – 746m
Slope21% Max
RiskHIGH

Dangerous Descent

km 18.0 · 1.0 km Distance

12% Avg
718m – 839m
Slope16% Max
RiskMEDIUM

Dangerous Descent

km 12.7 · 1.2 km Distance

11% Avg
893m – 1030m
Slope15% Max
RiskMEDIUM

Dangerous Descent

km 1.3 · 0.8 km Distance

11% Avg
604m – 691m
Slope15% Max
RiskMEDIUM

Demanding Climb

km 14.5 · 0.7 km Distance

9% Avg
906m – 969m
Slope12% Max
RiskMEDIUM

Dangerous Descent

km 0.0 · 0.5 km Distance

10% Avg
665m – 712m
Slope11% Max
RiskMEDIUM

Dangerous Descent

km 15.9 · 0.6 km Distance

10% Avg
872m – 934m
Slope12% Max
RiskLOW
Distance

24.5 km

Est. duration

6h 59min

Elevation gain

+518 m

Elevation loss

-815 m

Highest point

1,034.3 m

Lowest point

343.5 m

Average elevation

780 m

7-Day Forecast

Slope distribution

Flat (≤1%)8%Gentle (1–5%)36%Steep (5–10%)27%Extreme (≥10%)28%
Child-friendlyNo
Pet-friendlyNo
  • 👟
    Zapatillas trail runningFootwear
    Recommended
  • 🪄
    Bastones de trekking recomendadosTrekking poles
    Recommended
  • 💧
    Llevar 5–6 L (sin fuentes en ruta)Water
    Essential
  • 🧴
    Protector solar recomendadoSun protection
    Recommended
  • 🩹
    Botiquín básico + silbato + manta térmicaFirst aid kit
    Essential
  • 🗺️
    GPS o descarga offline de la rutaNavigation
    Essential

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

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About this trail

Senderos de Gran Recorrido (GR)

Start municipalityCangas del Narcea
RegionAsturias
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start43.14803, -6.67122Open in maps
End43.19447, -6.54432
Track points873