Tour de France 2026 stage 20 preview: Alpine queen stage packs 5,450 m of climbing and a new Alpe d'Huez finish
The penultimate stage of the 2026 Tour de France took riders on a 170.9-kilometre loop from Le Bourg d'Oisans to Alpe d'Huez, with 5,450 metres of vertical gain and a first-ever ascent of the Col de Sarenne.
The route and its monsters
Stage 20 of the 2026 Tour de France was the undisputed queen stage, a 170.9-kilometre counterclockwise loop through the departments of Isère, Savoie and Hautes-Alpes. The day loaded 5,450 metres of positive elevation gain onto the riders, the highest of any stage in this edition, and placed three hors-catégorie climbs between the start in Le Bourg d'Oisans and the finish at Alpe d'Huez.
The opening ascent was the Croix de Fer, a 24-kilometre monster at a 5.2% average gradient that served as a brutal wake-up call immediately after the départ. A long descent then led to the intermediate sprint in Saint-Julien-Mont-Denis, one of the few flat respites on the day's profile. The second HC climb, the Galibier, lifted the race to its literal roof: 2,642 metres above sea level, the highest point of the 2026 Tour. Finally, the peloton climbed to Alpe d'Huez, but not by the traditional side, instead using the Col de Sarenne, a first in Tour history.
- Le Bourg d'Oisans, stage 20 begins (170.9 km)
- 24 km climb at 5.2% average gradient
- Saint-Julien-Mont-Denis
- Highest point (2,642 m), roof of the 2026 Tour
- Finish via Col de Sarenne, total 5,450 m climbing
Pogačar's yellow jersey buffer
Tadej Pogačar arrived at the start of stage 20 with a commanding general classification lead, a margin reinforced by his performance the previous day. While his yellow jersey appeared untouchable, the battle for the remaining podium places and the secondary classifications stayed wide open, giving the queen stage meaningful stakes beyond the stage win.
A first-ever finish via Col de Sarenne
For the second consecutive day the stage finished at the iconic Alpe d'Huez, but the approach on stage 20 was unprecedented. Rather than repeating the classic 21 hairpin bends, organisers routed the race over the Col de Sarenne, a side of the mountain never before used as a Tour de France finale. The climb lengthened the total ascent and added a layer of tactical uncertainty for the general classification contenders.
Early start, then the transfer to Paris
Because the peloton was due to transfer to the capital immediately after the finish, the stage got underway earlier than a typical Tour mountain day, on 24 July 2026. The earlier schedule was designed to allow sufficient time for the journey to Paris, where Sunday's ceremonial sprint on the Champs-Élysées would close the 113th edition of the race. For many riders, simply surviving the time cut on this queen stage was the prerequisite for earning the chance to ride into Paris.
