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GR-3Long-distance trail (GR)·Linear

GR-3. Etapa 18. Sant Joan de l'Erm-Castellbò

Montferrer i Castellbò, Cataluña

Easy21.9/100Year-round

Elevation profile

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

Critical Segments

Dangerous Descent

km 8.3 · 2.5 km Distance

15% Avg
839m – 1211m
Slope37% Max
RiskHIGH

Dangerous Descent

km 6.1 · 1.9 km Distance

12% Avg
1201m – 1433m
Slope27% Max
RiskMEDIUM

Dangerous Descent

km 3.7 · 0.7 km Distance

13% Avg
1533m – 1626m
Slope24% Max
RiskMEDIUM

Dangerous Descent

km 5.0 · 0.4 km Distance

11% Avg
1493m – 1540m
Slope21% Max
RiskMEDIUM

Dangerous Descent

km 5.5 · 0.4 km Distance

13% Avg
1440m – 1490m
Slope20% Max
RiskMEDIUM

Dangerous Descent

km 2.9 · 0.7 km Distance

11% Avg
1627m – 1700m
Slope15% Max
RiskMEDIUM
Distance

12.4 km

Est. duration

3h 6min

Elevation gain

+3 m

Elevation loss

-638 m

Highest point

1,741.3 m

Lowest point

795.8 m

Average elevation

1,315 m

Slope distribution

Flat (≤1%)9%Gentle (1–5%)27%Steep (5–10%)27%Extreme (≥10%)37%
Child-friendlyNo
Pet-friendlyYes

About this trail

Senderos de Gran Recorrido (GR)

Start municipalityMontferrer i Castellbò
RegionCataluña
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start42.41508, 1.28747Open in maps
End42.37375, 1.35845
Track points784
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