Mont Flassin (anticima) from Flassin
Skimo

Mont Flassin (anticima) from Flassin

The beautiful valley of Flassin
The beautiful little chapel at Flassin
In the larch forest
Latest plants
Towards the alp Tsa de Flassin
Flat section
The last steep stretch leading to the goal
The second part of the course
Beautiful powdery snow
Signatures on spectacular snow
Passage to the alp Tsa de Flassin
Before arriving in the woods
The beautiful clearing in the end zone
Almost to the car

Details

Flassin parking lot

Departure location

Saint-Oyen

Municipality

average

Effort

MS

Difficulty

3.7

Rating

1.387 m

Ascent vertical drop

4h 0m

Ascent time

Description

The most popular ski mountaineering climb in the Great St. Bernard Valley.

The route, within a gentle north-facing valley, guarantees good snow conditions for almost the entire ski mountaineering season.
The route climbs steadily, partly over clearings and a few small sections in the woods, and the ascent, although nearly 1400 meters in elevation gain, is fairly easy.
Normally skis are left in the wide hump below the summit, from there continue on foot, possibly with crampons in...

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Services in the surroundings

Nearby attractions

Reviews

11/04/2026
siski2
Description

Salito in cima Sceso alle 11,20 Ampie zone intonse soprattutto stando lato Vertosan in discesa Neve morbida al punto giusto a quell’ora. Stradina parecchio ravanata 200m. Di prato da fare a piedi alla fine.

More info

Road access: Ok

Observation: Old Hard slab avalanches

Upper section snow: Spring snow / Firn

Lower section snow: No snow

Snow altitude: 1500

Equipment: Skimo equipment

28/02/2026
siski2
Description

Secondo me neve un po’ di tutti i tipi, a seconda delle esposizioni, crosta portante, primaverile, crosta non portante. In basso primaverile e a tratti umida e pesante. Stradina con neve dura per buona parte

More info

Road access: Ok

Upper section snow: Refrozen Crud

Lower section snow: Spring snow / Firn

Snow altitude: 1200

Equipment: Skimo equipment

Details

Flassin parking lot

Departure location

Saint-Oyen

Municipality

average

Effort

MS

Difficulty

4h 0m

Ascent time

1.370 m

Starting elevation

2.757 m

Arrival elevation

1.387 m

Ascent vertical drop

9.700 m

Total length

Nov - Dec - Jan - Feb

Best period

high

Crowding

3.7

Rating

Overview

The most popular ski mountaineering climb in the Great St. Bernard Valley.

The route, within a gentle north-facing valley, guarantees good snow conditions for almost the entire ski mountaineering season.
The route climbs steadily, partly over clearings and a few small sections in the woods, and the ascent, although nearly 1400 meters in elevation gain, is fairly easy.
Normally skis are left in the wide hump below the summit, from there continue on foot, possibly with crampons in case of hard snow.
It is also possible to ascend from the Citrin valley and descend from this side.

Reaching the start

From the Aosta East tollbooth, take the tunnel leading into the Great St. Bernard Valley and continue along it, passing the villages of Gignod and Etroubles.
At Saint-Oyen, leave the E27 state road by turning left, before the village, following the "Flassin-Cerisey" signs.
Continue for about 2000 m until you reach the parking lot of the foyer du fond in Flassin.

The route

From the parking lot proceed in a southwesterly direction up the snow-covered meadows, leaving the ski resort lift carpet on the left, aiming for the Rond cottages clearly visible at the edge of the forest.
At the end of the first clearing, cross the docile stream and ascend the next clearing to the Flassin dessous alp.
With an unobstructed route, you continue the ascent, following mainly the summer driveway past the hamlets of Flassin du milieu and into the valley that slowly opens into the beautiful Comba de Flassin.
A flat section is reached in view of Tsa de Flassin 2250 m, which is reached by overcoming a short slope. Leave the alpine pastures to the right and continue, with a steeper section, in the direction of the depression between Mont Flassin and Tête Cordellaz climbing the wide slope until reaching the watershed ridge with the Vallon de Citrin. Turn left and ascend the wide ridge as far as possible on skis and then on foot.

Descent:
From the antecedent you descend on foot the first steep slope (or possibly with good snow in derapage) until where the crest widens and you can put on skis.
You follow it for a stretch and then turn decisively to the right and reach by beautiful slopes the Tsa de Flassin alp.
From the hut cross the wide basin completely to reach the other slope and descend among the sparse larches to the woods.
You continue into the woods (or possibly follow the road) you pass near a nice building until you reach a large clearing that you descend to where it narrows, at this point you cross the stream and along the last slopes you reach the parking lot.

Services in the surroundings

Business activities

General services

Sport

Tourist services

Where to eat

Where to sleep

Weather service by the RAVA Functional Centre

Avalanche bulletin by Aineva

Reviews

11/04/2026
siski2
Description

Salito in cima Sceso alle 11,20 Ampie zone intonse soprattutto stando lato Vertosan in discesa Neve morbida al punto giusto a quell’ora. Stradina parecchio ravanata 200m. Di prato da fare a piedi alla fine.

More info

Road access: Ok

Observation: Old Hard slab avalanches

Upper section snow: Spring snow / Firn

Lower section snow: No snow

Snow altitude: 1500

Equipment: Skimo equipment

28/02/2026
siski2
Description

Secondo me neve un po’ di tutti i tipi, a seconda delle esposizioni, crosta portante, primaverile, crosta non portante. In basso primaverile e a tratti umida e pesante. Stradina con neve dura per buona parte

More info

Road access: Ok

Upper section snow: Refrozen Crud

Lower section snow: Spring snow / Firn

Snow altitude: 1200

Equipment: Skimo equipment

15/02/2026
siski2
Description

Parte iniziale alta un po’ ventata, poi nel canale a sx farina bellissima. Appena sotto le baite ancora bella. Dopo grumi durissimi da valanga con leggera spolverata. Infine pesante e un po’ crostosa in basso.

More info

Road access: Ok

Upper section snow: Soft Windblown

Lower section snow: Breakable Refrozen Crud

Snow altitude: 1200

Equipment: Skimo equipment

08/02/2026
siski2
Description

Parte alta buona, con tratti farinosi. Parte bassa pesante e molto segnata Visibilità altalenante….

More info

Road access: Ok, tante auto e pullman per gare sci fondo

Upper section snow: Packed soft snow

Lower section snow: Breakable Refrozen Crud

Snow altitude: 1200

Equipment: Skimo equipment

08/02/2026
pollo1973
Comment

partiti alle 8 ,giretto fino alle baite , in compagnia di vittorio

More info

Road access: strada pulita

Upper section snow: Wet Powder

Lower section snow: Refrozen Crud

Snow altitude: 1300

Equipment: Skimo equipment

08/02/2026
vittorio67
Description

Ci siamo fermati alle baite causa scarsa visibilità. La neve è sciabile fino alla fine del bosco diventa pessima nei pratoni finali, siamo partiti presto ma mi aspettavo di incontrare più gente.

Comment

Peccato per la visibilità che è peggiorata sin dalla metà mattina. Con Paolo.

More info

Road access: Strada pulita.

Upper section snow: Wet Powder

Lower section snow: Breakable Refrozen Crud

Snow altitude: 1300

Equipment: Skimo equipment

08/02/2026
hheb
Description

Parte bassa crostaccia, parzialmente sciabile con molta decisione o cercando la neve dura dai tanti passaggi; per fortuna solo ultimisima parte. Parte alta ancora farina tranne i punti piu’ esposti al sole con leggera crosta. Visibilita’ scarsa, ma rari sprazzi di pallido sole hanno permesso qualche bella curva.

Comment

L'idea era punta paglietta con discesa ad est, ma a sud troppa poca neve e abbiamo ripiegato sul Flassin. 20/30 ski alp.

More info

Road access: ok

Upper section snow: Powder

Lower section snow: Breakable Refrozen Crud

Snow altitude: 1300

Equipment: Skimo equipment

02/02/2026
mtarf
Description

Ottime condizioni! Praticabile fino in punta, ma non siamo saliti per stanchezza e freddo (si stava coprendo). La parte alta è polvere, solo un pochino appesantita. Sotto la baita la neve permane polverosa e facilissima da sciare: ci credo, con 10 gradi sottozero.

Comment

Pochissime persone, ci sono andati tutti ieri.

More info

Road access: Ottimo. Qualche zona ghiacciata nel parcheggio.

Upper section snow: Powder

Lower section snow: Packed soft snow

Snow altitude: 900

Equipment: Skimo equipment

01/02/2026
p_dusio
Description

Che dire? 30 cm di polvere bellissima dalla punta fino al parcheggio Ampi spazi vergini e tutte le tracce dei giorni precedenti coperte. Neve solo un un po’ pesante e segnata nel bosco e strada comunque molto bello e divertente anche lì .Tanta neve dappertutto in più pochissime persone stranamente per essere domenica. Meglio di così…

More info

Road access: Al foyer

Upper section snow: Powder

Lower section snow: Powder

01/02/2026
siski2
Description

Questa volta salito in cima. In discesa, parte alta bellissima con ancora spazi intonsi. Dal bosco molto segnata e quindi più faticosa , ma comunque bella.

Comment

Bella bella....

More info

Road access: Ok

Observation: Old Hard slab avalanches

Upper section snow: Powder

Lower section snow: Wet Powder

Snow altitude: 1300

Equipment: Skimo equipment

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Last update

30 April 2025, 15:09