Stage 10 of the 2018 Tour de France doubles as the 2018 Etape du Tour route.
Distance: 169km of hell from Annecy to Le Grand-Bornand
The stage is 169km long, with a total elevation gain of 4,142m. There are 4 categorised climbs on the route: the Col de la Croix Fry (1,477m), the Montée du Plateau des Glières (1,390m), the Col de Romme (1,297m) and the Col de la Colombière (1,618m), and also a handful of uncategorised climbs.
Download the GPX file (thanks to Chris Cole).