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GR-35Long Distance Trail (GR)·Linear
GR-35. Etapa 03. Zaldibia-Lizarrusti
Zaldivia, Biscay
Moderate38.9/100Year-round
Distance
17.7 km
Est. duration
5h 25min
Elevation gain
+595 m
Elevation loss
-254 m
Highest point
896.1 m
Lowest point
175.6 m
Average elevation
547 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 3
km 9.9 · 1.3 km Distance
13% Avg
633m – 800mSlope40% Max
RiskHIGH
Dangerous Descent
km 13.8 · 0.5 km Distance
17% Avg
736m – 826mSlope37% Max
RiskHIGH
Demanding Climb
CAT 3
km 3.6 · 1.9 km Distance
9% Avg
243m – 415mSlope26% Max
RiskMEDIUM
Demanding Climb
km 7.1 · 0.8 km Distance
10% Avg
448m – 527mSlope23% Max
RiskMEDIUM
Dangerous Descent
km 15.4 · 0.7 km Distance
10% Avg
666m – 742mSlope20% Max
RiskMEDIUM
Dangerous Descent
km 16.2 · 0.4 km Distance
10% Avg
627m – 664mSlope16% Max
RiskLOW
Demanding Climb
CAT 4
km 11.8 · 1.1 km Distance
8% Avg
809m – 896mSlope14% Max
RiskLOW
Dangerous Descent
km 13.3 · 0.3 km Distance
8% Avg
830m – 858mSlope12% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)10%Gentle (1–5%)40%Steep (5–10%)30%Extreme (≥10%)20%
Child-friendlyNo
Pet-friendlyNo
- 👟Trail running shoesFootwearRecommended
- 🪄Trekking poles recommendedTrekking polesRecommended
- 💧Carry 4–5 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
- 🗺️GPS or offline route downloadNavigationEssential
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About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Zaldivia |
| Region | Biscay |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 43.03423, -2.15045Open in maps |
| End | 42.96092, -2.09962 |
| Track points | 677 |