Porossan, Neyves - Col di Viou

EHikersummer · autumn

Distance

9.3 km

Ascent

+1983 m

Descent

−0 m

Duration

7.5 h

Fitness level

Elevation profile

Porossan, Neyves · 739 mCol di Viou · 2713 m

Map & route

Download GPX

GPX track — verify on the ground before hiking

Description

Porossan, Neyves - Col di Viou is an official trail from the Aosta Valley trail registry (code 03_S11). The route lies in the municipality of Challand-Saint-Victor, in the Ayas Valley. From Porossan, Neyves (739 m) to Col di Viou (2713 m): 9.3 km with +1983 m of elevation change, difficulty E (CAI scale). Minimum elevation 739 m, maximum 2713 m. Recommended season per registry: Giugno-settembre (months 6, 7, 8, 9). Waymarking: 105 segnavia recorded in the registry. GPX track and elevation data from Regione Autonoma Valle d'Aosta (open data DGR 899/2014).

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Start & end

Start

Porossan, Neyves

739 m

Finish

Col di Viou

2713 m

ACurated and verified by Andrea

Data source: Catasto Sentieri Regione Autonoma VdA · Open data — DGR 899/2014

Last verified: June 1, 2026