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GR-99Long-distance trail (GR)·Linear

GR-99. Etapa 01. Fontibre-Montesclaros

Montes Claros, Cantabria

Moderate43.9/100Year-round

Elevation profile

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

Critical Segments

Demanding Climb

CAT 3

km 9.3 · 2.8 km Distance

9% Avg
864m – 1116m
Slope33% Max
RiskMEDIUM

Dangerous Descent

km 1.5 · 0.7 km Distance

11% Avg
809m – 883m
Slope29% Max
RiskMEDIUM

Dangerous Descent

km 13.7 · 1.9 km Distance

11% Avg
925m – 1134m
Slope20% Max
RiskMEDIUM

Dangerous Descent

km 17.0 · 1.1 km Distance

7% Avg
853m – 932m
Slope20% Max
RiskMEDIUM

Dangerous Descent

km 6.9 · 1.4 km Distance

9% Avg
838m – 955m
Slope18% Max
RiskMEDIUM

Demanding Climb

CAT 4

km 2.3 · 2.0 km Distance

6% Avg
810m – 933m
Slope12% Max
RiskLOW

Demanding Climb

km 5.4 · 1.0 km Distance

6% Avg
901m – 958m
Slope7% Max
RiskLOW
Distance

26.3 km

Est. duration

7h 26min

Elevation gain

+521 m

Elevation loss

-610 m

Highest point

1,134.5 m

Lowest point

809.4 m

Average elevation

916 m

7-Day Forecast

Slope distribution

Flat (≤1%)33%Gentle (1–5%)35%Steep (5–10%)23%Extreme (≥10%)10%
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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About this trail

Senderos de Gran Recorrido (GR)

Start municipalityMontes Claros
RegionCantabria
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start42.93160, -4.04997Open in maps
End43.01763, -4.19047
Track points227