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GR-11.4Long Distance Trail (GR)·Linear
GR-11.4. Etapa 01. Ateas de Belabarze-Puerto de los Navarros (Collado de Argibiela)
Isaba, Navarre
Moderate37/100Year-round
Distance
12.6 km
Est. duration
3h 35min
Elevation gain
+267 m
Elevation loss
-264 m
Highest point
2,037.8 m
Lowest point
885.3 m
Average elevation
1,508 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
Dangerous Descent
km 9.6 · 2.2 km Distance
32% Avg
1357m – 2038mSlope63% Max
RiskHIGH
Demanding Climb
CAT 2
km 8.5 · 1.1 km Distance
32% Avg
1687m – 2038mSlope63% Max
RiskHIGH
Demanding Climb
CAT 1
km 1.2 · 5.2 km Distance
14% Avg
975m – 1692mSlope30% Max
RiskHIGH
Dangerous Descent
km 11.9 · 0.5 km Distance
14% Avg
1290m – 1361mSlope29% Max
RiskMEDIUM
Demanding Climb
CAT 4
km 0.0 · 1.1 km Distance
8% Avg
885m – 971mSlope12% Max
RiskMEDIUM
Dangerous Descent
km 6.7 · 0.4 km Distance
8% Avg
1656m – 1689mSlope11% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)2%Gentle (1–5%)16%Steep (5–10%)24%Extreme (≥10%)57%
Child-friendlyNo
Pet-friendlyYes
- 🥾Mountain boots with Vibram soleFootwearEssential
- 🪄Trekking poles highly recommendedTrekking polesEssential
- 💧Carry 3–4 L (no water sources on route)WaterEssential
- 🧣Fleece or windbreakerLayersRecommended
- 🧴SPF 50+ sunscreen, hatSun protectionEssential
- 🗺️Offline download recommendedNavigationRecommended
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About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Isaba |
| Region | Navarre |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 42.86391, -0.89761Open in maps |
| End | 42.86665, -0.82683 |
| Track points | 1,652 |