
The 2025 Tour de France will be decided in the thin air of the high mountains, with the 112th edition of the Grand Boucle including a triple whammy of mountain finishes in the Pyrenees, a summit finish atop Mont Ventoux and two final mountain stage in the high Alps to Courchevel and La Plagne.
The 2025 route also includes two time trials but they should have a limited impact on the fight for overall victory. The first is a flat and fast stage around Caen in Normandy in week one, while the second is a short mountain time trial on the Col de Peyresourde to the Peyragudes ski station landing strip.