Dahu Trail – The Vertical Alpine Ultra

The Dahu Trail is a self-supported alpine ultra-cycling adventure characterized by vertical elevation gains.

It will lead you through the high altitudes of the Western Alps, crossing the borders between Italy, France, and Switzerland eight times.

https://www.dahutrail.it/

Why

This event was born from a simple idea: adventure doesn’t necessarily have to be far away. Our desire is to offer an epic challenge in the spirit of friendship, respect, smiles, and determination that unites us.

When:

– August 3, 2026

Where:

– Western Alps [Italy, France, Switzerland]

Distance:

– 800 km

Elevation gain:

– 28,000 m

Terrain:

– 70% unpaved: gravel/MTB

Format:

– Unsupported ultra-cycling adventure

Start:

– Aosta [AO], Italy, IT

Finish:

– Saluzzo [CN], Italy, IT

The dates of the event

03/08/2026

Region

Marmora