Pila

A beautiful walk offering unique views of the Aosta Valley, with vistas of the region’s main 4,000-metre peaks.

You can also start this route by taking the cable car up to Stella di Pila.

Regulations:

The information provided here is for guidance only. All routes have been described and checked, but conditions may change; fallen trees or minor disruptions may increase the difficulty of the route, and in such cases it is advisable not to continue. It is always important to check in advance whether the routes are passable.

The downloadable GPS tracks available on the portal, whilst having been created with the utmost care, are merely one of the many tools that technology provides for viewing the suggested routes online; under no circumstances do they replace the local knowledge and navigational skills required to undertake the hike.
The decision to use the GPS tracks provided on the website and available on the portal is the sole and exclusive responsibility of the user. Under no circumstances shall we be held liable for the accuracy of the GPS tracks available for download on the website, nor for any damage that may be caused to users and/or third parties as a result of using them. Should you identify any errors, please report them to us.

Hiking is an activity that involves inherent risks. In accordance with Law 131/2025, responsibility for safety lies with the user, who is required to assess their own physical and technical abilities, as well as the suitability of their equipment in relation to weather and terrain conditions. The website operator accepts no liability for any damage or accidents arising from the use of the routes described.

Before setting off, always consult the regulations at the following link: https://pila.it/en/trekking-regulations/

Trail difficulty: EE

Trails used: 19C – 22 – 22B – 23B

Hiking time: 6:30h

Description:

The route starts from Pila Gorraz (upper square) heading towards the Grimondet mountain pasture, along trail 22B, following a dirt track that initially runs through the woods, with an elevation gain of around 200 metres over a distance of just under 3 km. You then continue along the farm track, passing the vast mountain pasture towards the Liouteysa mountain pasture.

From the old mountain pasture, on the right, take the signposted path 23B towards Punta de la Pierre (2550 m), which can be reached in about 4 hours from the start. The route alternates between shaded sections in the woods and sunny meadow sections, with a gradually steeper ascent.

From the summit, continue along an easy, panoramic ridge heading west, following path 22 until you reach Punta Drinc (2,663 m). You then continue along the ridge to the Arno Bivouac (2,662 m) and on to Platta de Grevon (2,752 m), where you’ll find the ‘Stella di Pila’ restaurant, with a panoramic terrace and the chance to sample typical Aosta Valley food and wine.

The traverse is well under way but not yet complete: continue along Trail 22 to Punta Tsa Sèche (2,827 m). This section is more challenging and is suitable for experienced hikers, due to the scree-covered terrain and some sections over loose rock.

You then descend gently towards Colle Tsa Sèche (2,815 m). From the pass, follow the well-marked path past the mountain pasture, then take path 19C and walk alongside the lake. Continuing once more along path 22, partly through woodland, you return to Pila.

In terms of time, the walk from Punta de la Pierre to Col Tsa Sèche takes around 3 hours, whilst the walk from the pass to Pila takes around 1½ to 2 hours.

Points of interest: Gorraz, Grimondet mountain pasture, Alpe Liouteysa, Punta de la Pierre, Punta del Drinc, Arno bivouac, Platta de Grevon, Stella di Pila, Punta Tsa Sèche.

We recommend enjoying this itinerary with the support of experienced local guides, who can enrich your visit with stories, practical information, and fascinating insights that will make your experience truly unforgettable. For information and bookings:

NATURALISTIC HIKING GUIDES