
Road · France
A mountainous 6 km road cycling route from Vizille through Montalay, Notre-Dame-de-Mésage and Saint-Sauveur, with 512 m of climbing over the Vizille climb.
The route starts just outside Vizille and immediately begins the Rampe de Laffrey climb at 0.5 km. It ascends 511 m over 5.6 km, with an average gradient of 9.2% and a maximum of 12%, reaching 793 m at the finish. The steepest 500 m section near the start hits 18.7%. Almost all the route is on main roads, predominantly the N 85 for 5.5 km, and fully paved.
Cycle lanes are absent along 6 km of main road. Facilities including shops, cafés, and water are available at the start of the route in Vizille, notably a bakery, market, bike rental and toilets within 0.2 km. After 2.1 km there is a 4 km stretch without café, shop, or water. No eateries or shelters are listed at the top or along the climb.
| Climb | Starts at | On this ride | Full ascent | Top on this ride |
|---|---|---|---|---|
| Vizille climb | 0.5 km | 5.6 km · 511 m · 9.2 % · max 12 % | 5.6 km · 511 m · 9.2 % | 793 m |