GR-178Long-distance trail (GR)·Linear

GR-178. Etapa 02. Osor-Pantano de Sau

Osor, Cataluña

Moderate34.5/100Year-round

Elevation profile

Flat (≤1%)

Gentle (1–5%)

Steep (5–10%)

Extreme (≥10%)

Critical Segments

Demanding Climb

CAT 2

km 1.1 · 3.4 km Distance

13% Avg

374m – 823m

Slope25% Max

RiskHIGH

Dangerous Descent

km 6.4 · 1.2 km Distance

12% Avg

702m – 847m

Slope18% Max

RiskMEDIUM

Dangerous Descent

km 10.2 · 0.9 km Distance

11% Avg

596m – 691m

Slope14% Max

RiskMEDIUM

Dangerous Descent

km 14.7 · 2.7 km Distance

9% Avg

418m – 655m

Slope12% Max

RiskMEDIUM

Dangerous Descent

km 13.5 · 0.9 km Distance

9% Avg

659m – 744m

Slope14% Max

RiskLOW

Demanding Climb

km 25.4 · 0.9 km Distance

8% Avg

352m – 424m

Slope13% Max

RiskLOW

Demanding Climb

CAT 4

km 11.5 · 2.0 km Distance

8% Avg

597m – 745m

Slope11% Max

RiskLOW

Dangerous Descent

km 24.3 · 0.7 km Distance

9% Avg

355m – 413m

Slope11% Max

RiskLOW

Distance

26.3 km

Est. duration

6h 40min

Elevation gain

+54 m

Elevation loss

-104 m

Highest point

847.8 m

Lowest point

324.4 m

Average elevation

562 m

Slope distribution

Flat (≤1%)12%Gentle (1–5%)26%Steep (5–10%)36%Extreme (≥10%)26%

Child-friendlyNo

Pet-friendlyNo

About this trail

Senderos de Gran Recorrido (GR)

Start municipality	Osor
Region	Cataluña
Source	Federación Española de Deportes de Montaña y Escalada (FEDME)
Start	41.94569, 2.55593Open in maps
End	41.96711, 2.41184
Track points	2,516