The route
Tour de France 2026 — Étape 17
Next edition4-26 July 2026
175.1 km and 2,944 m of climbing from Chambéry to Voiron, with a high point of 1,148 m at the Col des Prés.
Drawn with a pen, line by line
- Distance
- 175.1 km
- Elevation gain
- 2,362 m
- Highest point
- 1,148 m
- Summits, passes and villages
- 128
01
The route in numbers
Indicative figures computed by Plotrek on its illustrative route, with altitudes from a terrain model. They may differ from the organiser's.
02
Reading the route
The route follows the road, with four categorised climbs and passes along the way. The start is in Chambéry, at 302 m elevation. At km 24.4, you pass through Cusy, at 588 m. The highest point of the course follows at the Col des Prés, at km 50, at 1,148 m.
The longest climb of the course gains 586 m, from km 30 to km 50, and ends at the Col des Prés. You then carry on to the Col de Couz, at km 85.8, at 637 m, and on to Massieu, at km 117.3, at 466 m. Oyeu follows at km 134.5, at 548 m.
Colombe comes at km 144.7, at 481 m, then Beaucroissant at km 156.6, at 434 m. The finish is in Voiron, at km 175.1, at 287 m elevation, close to the 302 m of the start. Over the whole course, you total 2,944 m of climbing and 2,959 m of descent.
Paths and places: © OpenStreetMap contributors. Altitudes measured on the route.
03 · Your poster
The route, drawn with a pen
The relief of the course, from Chambéry to Voiron, takes shape as contour lines: our pen plotter draws it with a pen, line by line. Your finisher name and time go in the cartouche, in A4, A3 or A2.
Shipped from our workshop in Le Bouscat
04
Official information
- Illustrative route redrawn by Plotrek from public data: the course announced by the organiser and OpenStreetMap paths. It is not the official course of the event.
- Altitudes: terrain model AWS Terrain Tiles
- Places: © OpenStreetMap contributors
- Figures and text: Plotrek
- Plotrek is not a partner of, or affiliated with, the race organiser.