Altitude 1664 - Cyclosportive race and rando

June 29, 2025

Between Dévoluy, Matheysine and Champsaur, set off as you please for a cyclosportive race or trek. With its 90km, Altitude1664 will take you through both massifs, along secret back roads and over the vast panoramic Col du Noyer.

A common route90km2500m ascent

08:00June 292025

FormatRunning or hikingyour choice

DepartureSt-Étienne en DévoluyArrival at Superdévoluy

The event program

The route is shared between the race and the hike. It is 90km long, with 2500m of ascent. The start is from the Dévoluy Tourist Office in Saint Étienne en Dévoluy, and the finish is at the Superdévoluy sports center. The tour is open to minors, who must have parental permission. The use of electric bikes is authorized only on the tour.
Regulations available below.

Read the regulations

Relive the Tour de France 2024

After the first 60 kilometers, you’ll set off on the ascent of the Col du Noyer. From La Fare en Champsaur, you’ll pedal in the footsteps of the world’s best cyclists, who trod these roads on stage 17 of the Tour de France 2024. Relive with the other participants the battle of the Col du Noyer and Superdévoluy climbs! Can you match the time set by Tadej Pogačar or Remco Evenepoel (6:24 from Le Pré to Superdévoluy!)?

The layout