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GR-100.1Long Distance Trail (GR)·Linear
GR-100.1. Etapa 03. Lugones-Oviedo
Siero, Asturias
Easy23.7/100Year-round
Distance
10.8 km
Est. duration
3h 11min
Elevation gain
+281 m
Elevation loss
-156 m
Highest point
426.5 m
Lowest point
153.9 m
Average elevation
291 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 4
km 2.0 · 0.8 km Distance
17% Avg
164m – 292mSlope44% Max
RiskHIGH
Dangerous Descent
km 8.6 · 1.3 km Distance
11% Avg
270m – 410mSlope20% Max
RiskMEDIUM
Demanding Climb
km 6.7 · 0.5 km Distance
8% Avg
317m – 357mSlope18% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)33%Gentle (1–5%)32%Steep (5–10%)17%Extreme (≥10%)17%
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 | Siero |
| Region | Asturias |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.40378, -5.81230Open in maps |
| End | 43.37512, -5.86877 |
| Track points | 308 |