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GR-109Long Distance Trail (GR)·Linear
GR-109. Etapa 01. Panes-Alles
Peñamellera Baja, Asturias
Moderate33.4/100Year-round
Distance
17.8 km
Est. duration
5h 13min
Elevation gain
+453 m
Elevation loss
-386 m
Highest point
490.2 m
Lowest point
21.3 m
Average elevation
197 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 15.9 · 1.3 km Distance
12% Avg
104m – 262mSlope35% Max
RiskHIGH
Dangerous Descent
km 10.4 · 3.1 km Distance
12% Avg
75m – 437mSlope21% Max
RiskHIGH
Demanding Climb
km 2.5 · 0.5 km Distance
10% Avg
30m – 81mSlope20% Max
RiskMEDIUM
Dangerous Descent
km 9.7 · 0.5 km Distance
12% Avg
427m – 486mSlope17% Max
RiskMEDIUM
Demanding Climb
CAT 4
km 7.8 · 1.0 km Distance
10% Avg
337m – 442mSlope14% Max
RiskMEDIUM
Demanding Climb
CAT 3
km 4.5 · 2.8 km Distance
7% Avg
105m – 299mSlope12% Max
RiskMEDIUM
Demanding Climb
km 8.9 · 0.8 km Distance
6% Avg
442m – 490mSlope10% Max
RiskLOW
Demanding Climb
km 14.7 · 0.8 km Distance
6% Avg
53m – 98mSlope8% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)11%Gentle (1–5%)34%Steep (5–10%)29%Extreme (≥10%)26%
Child-friendlyNo
Pet-friendlyNo
- 👟Trail running shoesFootwearRecommended
- 💧Carry 4–5 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
- 🗺️GPS or offline route downloadNavigationEssential
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About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Peñamellera Baja |
| Region | Asturias |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.32529, -4.58457Open in maps |
| End | 43.33308, -4.70798 |
| Track points | 728 |