Rosière - Colle Serena

EHikersummer · autumn

Distance

4.7 km

Ascent

+889 m

Descent

−0 m

Duration

3.5 h

Fitness level

Elevation profile

Rosière · 1663 mColle Serena · 2549 m

Map & route

Download GPX

GPX track — verify on the ground before hiking

Description

Rosière - Colle Serena is an official trail from the Aosta Valley trail registry (code 64_S7). The route lies in the municipality of Sarre, in the Central Valley. From Rosière (1663 m) to Colle Serena (2549 m): 4.7 km with +889 m of elevation change, difficulty E (CAI scale). Minimum elevation 1663 m, maximum 2549 m. Recommended season per registry: Giugno-settembre (months 6, 7, 8, 9). Waymarking: 9 segnavia recorded in the registry. GPX track and elevation data from Regione Autonoma Valle d'Aosta (open data DGR 899/2014).

Ad · in-content-mid

Start & end

Start

Rosière

1663 m

Finish

Colle Serena

2549 m

ACurated and verified by Andrea

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

Last verified: June 1, 2026