
Road · France
A mountainous 14 km road cycling route from Luz-Saint-Sauveur through Sazos and Grust, with 1,004 m of climbing over Luz Ardiden.
The route starts at Luz-Saint-Sauveur and quickly passes through the villages of Esquièze-Sère and Esterre before reaching Sazos at 4 km and Grust at 5.1 km. From 0.7 km, a 13.5 km climb begins, gaining 1004 m in elevation with an average gradient of 7.4% and a maximum of 10.5%, finishing at the altitude of 1695 m at Luz Ardiden.
The road surface is 99% paved, and the route is mostly on main roads (96%), including 12.7 km on the D 12 road. There are 13.6 km of the main road without cycle lanes and 1.3 km with posted speed limits of 80 km/h or more. The gradient is sustained, with 12.6 km over 5% gradient and 5.6 km over 8%, including a short section of 0.8 km above 10%.
Along the route, there is a longest stretch of 10.1 km without access to cafés, shops, or water from 4.1 km to 14.2 km. At the start, Luz-Saint-Sauveur offers several facilities including cafés, a bakery, a supermarket, bike shops, and restaurants. There are a few toilets located close to the start and mid-route, as well as at the finish. The peak Soum de Lats at 1915 m lies near the road around 12.5 km into the climb.
| Climb | Starts at | On this ride | Full ascent | Top on this ride |
|---|---|---|---|---|
| Luz Ardiden | 0.7 km | 13.5 km · 1004 m · 7.4 % · max 10.5 % | 13.5 km · 1004 m · 7.5 % | 1695 m |