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GR-99Long Distance Trail (GR)·Linear
GR-99. Etapa 02. Montesclaros-Villanueva de la Nía
Valderredible, Cantabria
Moderate42.8/100Year-round
Distance
23.5 km
Est. duration
6h 58min
Elevation gain
+656 m
Elevation loss
-417 m
Highest point
982.1 m
Lowest point
725 m
Average elevation
851 m
Elevation profile
Flat (≤1%)Gentle (1–5%)Steep (5–10%)Extreme (≥10%)
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Demanding Climb
CAT 3
km 0.9 · 3.4 km Distance
6% Avg
727m – 936mSlope16% Max
RiskMEDIUM
Dangerous Descent
km 6.3 · 1.4 km Distance
10% Avg
760m – 901mSlope15% Max
RiskMEDIUM
Demanding Climb
CAT 3
km 11.9 · 1.9 km Distance
9% Avg
773m – 947mSlope11% Max
RiskMEDIUM
Dangerous Descent
km 15.5 · 2.6 km Distance
6% Avg
798m – 965mSlope32% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)15%Gentle (1–5%)48%Steep (5–10%)27%Extreme (≥10%)10%
Child-friendlyNo
Pet-friendlyNo
- 👟Trail running shoesFootwearRecommended
- 🪄Trekking poles recommendedTrekking polesRecommended
- 💧Carry 5–6 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
- 🩹Basic first aid kit + whistle + thermal blanketFirst aid kitEssential
- 🗺️GPS or offline route downloadNavigationEssential
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About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Valderredible |
| Region | Cantabria |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 42.80389, -4.04729Open in maps |
| End | 42.93176, -4.04998 |
| Track points | 192 |