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GR-100.1Long Distance Trail (GR)·Linear
GR-100.1. Etapa 01. Gijón-Serín
Gijón, Asturias
Moderate25/100Year-round
Distance
14.6 km
Est. duration
3h 59min
Elevation gain
+199 m
Elevation loss
-210 m
Highest point
264.8 m
Lowest point
5.1 m
Average elevation
129 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
Dangerous Descent
km 12.2 · 1.3 km Distance
13% Avg
88m – 255mSlope34% Max
RiskMEDIUM
Dangerous Descent
km 3.0 · 0.5 km Distance
14% Avg
8m – 72mSlope21% Max
RiskMEDIUM
Demanding Climb
km 4.1 · 0.8 km Distance
9% Avg
24m – 95mSlope17% Max
RiskMEDIUM
Demanding Climb
CAT 4
km 8.9 · 0.8 km Distance
10% Avg
177m – 258mSlope14% Max
RiskMEDIUM
Demanding Climb
km 1.7 · 0.7 km Distance
6% Avg
26m – 66mSlope9% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)27%Gentle (1–5%)42%Steep (5–10%)19%Extreme (≥10%)12%
Child-friendlyNo
Pet-friendlyYes
- 👟Trail running shoesFootwearRecommended
- 💧Carry 3–4 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
- 🗺️Offline download recommendedNavigationRecommended
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About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Gijón |
| Region | Asturias |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.54216, -5.69534Open in maps |
| End | 43.50464, -5.78260 |
| Track points | 537 |