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GR-11Long-distance trail (GR)·Linear

GR-11. Etapa 01. San Antón-Bera

Fuenterrabía, País Vasco

Moderate49.1/100Year-round

Elevation profile

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

Critical Segments

Demanding Climb

CAT 3

km 21.5 · 1.1 km Distance

15% Avg
255m – 417m
Slope23% Max
RiskHIGH

Dangerous Descent

km 28.1 · 2.3 km Distance

13% Avg
36m – 324m
Slope19% Max
RiskHIGH

Demanding Climb

CAT 3

km 9.1 · 1.8 km Distance

12% Avg
12m – 239m
Slope17% Max
RiskHIGH

Demanding Climb

CAT 3

km 12.1 · 2.5 km Distance

10% Avg
188m – 445m
Slope17% Max
RiskMEDIUM

Dangerous Descent

km 16.3 · 2.4 km Distance

9% Avg
164m – 387m
Slope15% Max
RiskMEDIUM

Demanding Climb

km 20.4 · 0.5 km Distance

9% Avg
197m – 247m
Slope12% Max
RiskMEDIUM

Dangerous Descent

km 25.6 · 0.6 km Distance

9% Avg
346m – 401m
Slope13% Max
RiskLOW

Dangerous Descent

km 15.4 · 0.5 km Distance

9% Avg
400m – 442m
Slope11% Max
RiskLOW
Distance

31.5 km

Est. duration

8h 43min

Elevation gain

+515 m

Elevation loss

-437 m

Highest point

446.1 m

Lowest point

2.8 m

Average elevation

263 m

7-Day Forecast

Slope distribution

Flat (≤1%)27%Gentle (1–5%)29%Steep (5–10%)20%Extreme (≥10%)24%
Child-friendlyNo
Pet-friendlyNo
  • 👟
    Zapatillas trail runningFootwear
    Recommended
  • 🪄
    Bastones de trekking recomendadosTrekking poles
    Recommended
  • 💧
    Llevar 6–7 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 municipalityFuenterrabía
RegionPaís Vasco
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start43.39267, -1.78966Open in maps
End43.28063, -1.68221
Track points1,701