All trails
GR-35Long Distance Trail (GR)·Linear
GR-35. Etapa 01. Zarautz-Bidegoian
Zarauz, Biscay
Hard55.7/100Year-round
Distance
22.8 km
Est. duration
7h 35min
Elevation gain
+1,127 m
Elevation loss
-680 m
Highest point
848.4 m
Lowest point
3.5 m
Average elevation
373 m
Elevation profile
Flat (≤1%)Gentle (1–5%)Steep (5–10%)Extreme (≥10%)
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Demanding Climb
CAT 2
km 8.6 · 2.8 km Distance
13% Avg
309m – 656mSlope37% Max
RiskHIGH
Demanding Climb
CAT 4
km 5.6 · 0.7 km Distance
14% Avg
89m – 185mSlope34% Max
RiskHIGH
Demanding Climb
CAT 3
km 7.2 · 1.3 km Distance
17% Avg
91m – 309mSlope26% Max
RiskHIGH
Demanding Climb
CAT 4
km 15.3 · 1.1 km Distance
15% Avg
585m – 743mSlope26% Max
RiskHIGH
Dangerous Descent
km 11.6 · 1.5 km Distance
16% Avg
426m – 661mSlope25% Max
RiskHIGH
Demanding Climb
CAT 4
km 2.5 · 0.7 km Distance
14% Avg
8m – 104mSlope20% Max
RiskHIGH
Demanding Climb
CAT 3
km 13.0 · 1.7 km Distance
11% Avg
426m – 607mSlope22% Max
RiskMEDIUM
Dangerous Descent
km 6.4 · 0.7 km Distance
13% Avg
89m – 182mSlope22% Max
RiskMEDIUM
7-Day Forecast
Slope distribution
Flat (≤1%)12%Gentle (1–5%)23%Steep (5–10%)22%Extreme (≥10%)43%
Child-friendlyNo
Pet-friendlyNo
Emergency exit points
- AitzeTown2.5 km
- Carretera principalMain road2.5 km
- Carretera principalMain road2.5 km
- Carretera principalMain road2.4 km
- Laurgain barreiatuaMain road2.5 km
Similar trails
About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Zarauz |
| Region | Biscay |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.29080, -2.15265Open in maps |
| End | 43.13977, -2.15946 |
| Track points | 914 |