All trails
GR-15Long Distance Trail (GR)·Linear
GR-15. Etapa 08. Broto-Biescas
Biescas, Huesca
Hard57.3/100Year-round
Distance
25.5 km
Est. duration
8h 1min
Elevation gain
+983 m
Elevation loss
-721 m
Highest point
1,969.4 m
Lowest point
852.5 m
Average elevation
1,368 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 HC
km 7.3 · 4.2 km Distance
20% Avg
1130m – 1965mSlope34% Max
RiskHIGH
Demanding Climb
CAT 3
km 3.3 · 1.2 km Distance
15% Avg
918m – 1107mSlope33% Max
RiskHIGH
Demanding Climb
CAT 2
km 14.6 · 2.3 km Distance
20% Avg
1468m – 1927mSlope31% Max
RiskHIGH
Dangerous Descent
km 16.9 · 4.6 km Distance
17% Avg
1156m – 1927mSlope30% Max
RiskHIGH
Dangerous Descent
km 11.6 · 2.9 km Distance
17% Avg
1470m – 1967mSlope26% Max
RiskHIGH
Demanding Climb
CAT 4
km 2.0 · 0.7 km Distance
12% Avg
883m – 970mSlope21% Max
RiskMEDIUM
Dangerous Descent
km 22.3 · 1.9 km Distance
12% Avg
903m – 1124mSlope19% Max
RiskMEDIUM
Dangerous Descent
km 2.9 · 0.4 km Distance
13% Avg
917m – 970mSlope15% Max
RiskMEDIUM
7-Day Forecast
Slope distribution
Flat (≤1%)7%Gentle (1–5%)21%Steep (5–10%)15%Extreme (≥10%)58%
Child-friendlyNo
Pet-friendlyNo
- 🥾Mountain boots with Vibram soleFootwearEssential
- 🪄Trekking poles highly recommendedTrekking polesEssential
- 💧Carry 6–7 L (no water sources on route)WaterEssential
- 🧣Fleece or windbreakerLayersRecommended
- 🧴Sunscreen recommendedSun protectionRecommended
- 🩹Basic first aid kit + whistle + thermal blanketFirst aid kitEssential
- 🗺️GPS or offline route downloadNavigationEssential
Similar trails
About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Biescas |
| Region | Huesca |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 42.62864, -0.32023Open in maps |
| End | 42.60434, -0.12263 |
| Track points | 2,305 |