Thumel - Col Rosset

EHikersummer

Distance

5.5 km

Ascent

+1129 m

Descent

−0 m

Duration

4 h

Fitness level

Elevation profile

Thumel · 1896 mCol Rosset · 3025 m

Map & route

Download GPX

GPX track — verify on the ground before hiking

Description

Thumel - Col Rosset is an official trail from the Aosta Valley trail registry (code 55_S12). The route lies in the municipality of Roisan, in the Great St Bernard Valley. From Thumel (1896 m) to Col Rosset (3025 m): 5.5 km with +1129 m of elevation change, difficulty E (CAI scale). Minimum elevation 1896 m, maximum 3025 m. Recommended season per registry: Luglio-agosto (months 7, 8). GPX track and elevation data from Regione Autonoma Valle d'Aosta (open data DGR 899/2014).

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Start & end

Start

Thumel

1896 m

Finish

Col Rosset

3025 m

ACurated and verified by Andrea

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

Last verified: June 1, 2026