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GR-18Long-distance trail (GR)·Linear

GR-18. Etapa 07. Castanesa-Aneto

Montanuy, Aragón

Moderate46.3/100Year-round

Elevation profile

Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)

Critical Segments

Dangerous Descent

km 10.0 · 1.0 km Distance

18% Avg
2000m – 2179m
Slope35% Max
RiskHIGH

Demanding Climb

CAT 1

km 6.2 · 3.7 km Distance

19% Avg
1480m – 2179m
Slope32% Max
RiskHIGH

Dangerous Descent

km 19.5 · 2.0 km Distance

15% Avg
1374m – 1663m
Slope37% Max
RiskMEDIUM

Dangerous Descent

km 0.9 · 0.9 km Distance

10% Avg
1410m – 1499m
Slope27% Max
RiskMEDIUM

Dangerous Descent

km 11.2 · 3.4 km Distance

9% Avg
1678m – 1996m
Slope13% Max
RiskMEDIUM

Demanding Climb

km 3.1 · 0.8 km Distance

9% Avg
1359m – 1432m
Slope12% Max
RiskMEDIUM

Demanding Climb

km 5.3 · 0.7 km Distance

7% Avg
1430m – 1480m
Slope10% Max
RiskLOW

Dangerous Descent

km 16.1 · 0.7 km Distance

8% Avg
1678m – 1729m
Slope9% Max
RiskLOW
Distance

21.6 km

Est. duration

6h 31min

Elevation gain

+674 m

Elevation loss

-399 m

Highest point

2,179 m

Lowest point

1,359.5 m

Average elevation

1,659 m

7-Day Forecast

Slope distribution

Flat (≤1%)2%Gentle (1–5%)23%Steep (5–10%)40%Extreme (≥10%)35%
Child-friendlyNo
Pet-friendlyNo

Emergency exit points

  • CastanesaTown
    0.3 km
  • FonchaninaTown
    1.6 km
  • Carretera principalMain road
    2.5 km
  • Carretera principalMain road
    2.4 km
  • Carretera principalMain road
    2.4 km

Similar trails

GR-231GR

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GR-236GR

GR-236. Etapa 04. Barraca d'Aigües Vives-Alcira

Moderate
18.5 km+473 m5h 25mLinear
GR-236GR

GR-236. Etapa 02. Almiserà-Pinet

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17.4 km+703 m5h 31mLinear

About this trail

Senderos de Gran Recorrido (GR)

Start municipalityMontanuy
RegionAragón
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start42.49674, 0.65956Open in maps
End42.55477, 0.74237
Track points1,402