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GR-228Long-distance trail (GR)·Linear

GR-228. Etapa 02. Bolueta-Deusto

Bilbao, País Vasco

Moderate33.2/100Year-round

Elevation profile

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

Critical Segments

Dangerous Descent

km 11.0 · 1.1 km Distance

22% Avg
334m – 582m
Slope44% Max
RiskHIGH

Demanding Climb

CAT 4

km 8.4 · 0.9 km Distance

15% Avg
559m – 686m
Slope18% Max
RiskHIGH

Demanding Climb

CAT 3

km 3.0 · 2.8 km Distance

11% Avg
74m – 370m
Slope21% Max
RiskMEDIUM

Demanding Climb

CAT 3

km 6.0 · 2.0 km Distance

9% Avg
372m – 550m
Slope18% Max
RiskMEDIUM

Dangerous Descent

km 9.8 · 0.7 km Distance

10% Avg
572m – 650m
Slope17% Max
RiskMEDIUM

Dangerous Descent

km 14.2 · 0.4 km Distance

11% Avg
238m – 287m
Slope14% Max
RiskMEDIUM

Dangerous Descent

km 15.3 · 0.4 km Distance

10% Avg
187m – 229m
Slope12% Max
RiskMEDIUM

Dangerous Descent

km 18.5 · 0.6 km Distance

8% Avg
15m – 67m
Slope11% Max
RiskLOW
Distance

22.6 km

Est. duration

5h 51min

Elevation gain

+115 m

Elevation loss

-232 m

Highest point

686.3 m

Lowest point

2.1 m

Average elevation

235 m

Slope distribution

Flat (≤1%)14%Gentle (1–5%)35%Steep (5–10%)26%Extreme (≥10%)26%
Child-friendlyNo
Pet-friendlyNo

About this trail

Senderos de Gran Recorrido (GR)

Start municipalityBilbao
RegionPaís Vasco
SourceFederación Española de Deportes de Montaña y Escalada (FEDME)
Start43.24639, -2.90958Open in maps
End43.26782, -2.94944
Track points2,347
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