All trails
GR-228Long-distance trail (GR)·Linear

GR-228. Etapa 01. Deusto-Bolueta

Bilbao, País Vasco

Moderate29.6/100Year-round

Elevation profile

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

Critical Segments

Dangerous Descent

km 3.0 · 0.7 km Distance

15% Avg
75m – 180m
Slope32% Max
RiskHIGH

Demanding Climb

CAT 4

km 3.7 · 0.8 km Distance

16% Avg
75m – 207m
Slope31% Max
RiskHIGH

Dangerous Descent

km 11.8 · 1.1 km Distance

13% Avg
174m – 320m
Slope20% Max
RiskMEDIUM

Demanding Climb

CAT 4

km 1.6 · 1.3 km Distance

11% Avg
30m – 179m
Slope20% Max
RiskMEDIUM

Dangerous Descent

km 5.2 · 0.6 km Distance

14% Avg
135m – 226m
Slope20% Max
RiskMEDIUM

Demanding Climb

km 6.5 · 0.6 km Distance

9% Avg
146m – 206m
Slope20% Max
RiskMEDIUM

Dangerous Descent

km 13.0 · 0.9 km Distance

11% Avg
76m – 171m
Slope19% Max
RiskMEDIUM

Demanding Climb

CAT 4

km 9.5 · 0.9 km Distance

10% Avg
284m – 377m
Slope19% Max
RiskMEDIUM
Distance

15.5 km

Est. duration

4h 19min

Elevation gain

+263 m

Elevation loss

-271 m

Highest point

381.5 m

Lowest point

3 m

Average elevation

163 m

Slope distribution

Flat (≤1%)9%Gentle (1–5%)27%Steep (5–10%)25%Extreme (≥10%)39%
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)
Start43.26782, -2.94944Open in maps
End43.24639, -2.90958
Track points1,414
Analyze weather for this trail