
Bassa Valle
High Route 1 — Stage 1: Donnas → Perloz
The start of the High Route of the Giants, from the valley floor up to Perloz meadows through Walser villages and chestnut groves.

Trails and culture
15 trails linked to Sant'Orso Fair — traditions and flavours along the route: difficulty T–E, elevation gain 0–1983 m.
15 · 0.9–18.0 km · +0–1983 m

Bassa Valle
The start of the High Route of the Giants, from the valley floor up to Perloz meadows through Walser villages and chestnut groves.

Bassa Valle — Mont Mars
From Perloz hill the trail climbs through Lillianes forest and into the Mont Mars Nature Reserve, where Rifugio Coda at 2280 m opens the view to the high valley.

Bassa Valle
Final AV2 stage: from Retempio sanctuary to Donnas in the valley floor.

Valle centrale
4.4 km · +543 m · E — from Champlong dessus to Petit-Poignon (Central Valley).

Valle centrale
1.4 km · +334 m · E — from Champlong dessus to Prorayé (Central Valley).

Valle centrale
4.2 km · +243 m · E — from Chavonne to Pondel (Aymavilles) (Central Valley).

Valle del Lys
1.7 km · +446 m · E — from Chevrère to Poignon (confine comunale Villeneuve) (Lys Valley).

Val di Cogne
From low altitude toward alpine pastures in Aymavilles, Val di Cogne: an E-rated route at the heart of the Gran Paradiso.

Valle centrale
A long, severe climb on Aosta's adret: nearly 2000 m of ascent from the Porossan vineyards to the panoramic Col di Viou (2713 m).

Valle del Lys
3.2 km · +490 m · E — from Prati di Sant'Orso - Buthier to Les Ors (Lys Valley).

Valle centrale
11.8 km · +0 m · E — from Villeneuve to Aymavilles (Central Valley).

Val di Cogne
Approach in the heart of the Park: Cogne to Valnontey.

Valle centrale
1.7 km · +277 m · E — from Trepont to Liveroulaz (St-Nicolas) (Central Valley).

Valle centrale
0.9 km · +0 m · E — from Capoluogo to Saint Roch (Central Valley).

Valle centrale
7.3 km · +909 m · E — from Villeneuve to Petit Poignon (Central Valley).