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GR-203Long-distance trail (GR)·Linear

GR-203. Etapa 03. Monasterio del Coto-Seroiro

Cangas del Narcea, Asturias

Hard51/100Year-round

Elevation profile

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

Critical Segments

Demanding Climb

CAT 2

km 0.0 · 2.0 km Distance

24% Avg
639m – 1119m
Slope40% Max
RiskHIGH

Dangerous Descent

km 16.2 · 4.1 km Distance

20% Avg
571m – 1390m
Slope40% Max
RiskHIGH

Demanding Climb

CAT 4

km 2.7 · 1.1 km Distance

12% Avg
1111m – 1243m
Slope25% Max
RiskHIGH

Demanding Climb

CAT 4

km 13.7 · 0.9 km Distance

14% Avg
1212m – 1335m
Slope21% Max
RiskHIGH

Dangerous Descent

km 8.8 · 0.4 km Distance

15% Avg
1165m – 1219m
Slope20% Max
RiskMEDIUM

Dangerous Descent

km 12.8 · 0.7 km Distance

10% Avg
1210m – 1287m
Slope15% Max
RiskMEDIUM

Dangerous Descent

km 9.4 · 0.3 km Distance

12% Avg
1119m – 1158m
Slope14% Max
RiskMEDIUM

Demanding Climb

km 15.6 · 0.6 km Distance

10% Avg
1334m – 1390m
Slope14% Max
RiskMEDIUM
Distance

20.4 km

Est. duration

6h 37min

Elevation gain

+914 m

Elevation loss

-1,118 m

Highest point

1,390.4 m

Lowest point

570.7 m

Average elevation

1,155 m

7-Day Forecast

Slope distribution

Flat (≤1%)4%Gentle (1–5%)24%Steep (5–10%)24%Extreme (≥10%)48%
Child-friendlyNo
Pet-friendlyNo
  • 🥾
    Botas de montaña con suela VibramFootwear
    Essential
  • 🪄
    Bastones de trekking muy recomendadosTrekking poles
    Essential
  • 💧
    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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About this trail

Senderos de Gran Recorrido (GR)

Start municipalityCangas del Narcea
RegionAsturias
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start43.09756, -6.72697Open in maps
End43.05951, -6.82097
Track points895