Stage 15 of the 2026 Tour de France runs 184 kilometers from Champagnole to Plateau de Solaison, the second summit finish in as many days and one of the route’s headline new climbs. This is the final stage before the second rest day, and it arrives at a point in the race where depth has usually been replaced by pure climbing form. The profile is built to reward the best uphill riders still standing.
Champagnole sits in the Jura, a region of low ridges and dairy pastures that has served as a transition zone between the Vosges and the Alps in past Tours. The stage heads south through rolling terrain before turning into the Haute-Savoie and the serious climbing begins. Plateau de Solaison is a relatively new addition to the Tour’s Alpine catalog, a 12-kilometer climb that averages around 8 percent and finishes above 1,700 meters. It has been used sparingly in recent years, but the gradient and length make it a legitimate selection tool when the race reaches this point in the third week.
How will the stage unfold?
This is a GC day first and a breakaway day second. The early climbs are not severe enough to force selection on their own, but they will set the rhythm for the final hour. If the pace is high over the intermediate climbs, the favorites may not wait for the final kilometers to move. If the pace is controlled, expect attacks in the last three or four kilometers of the climb to Solaison.
The breakaway will likely form early, but the composition matters less than usual. Unless a rider within a few minutes of the yellow jersey makes it into the move, the stage will be decided among the overall contenders. Teams with multiple GC cards may try to place a rider up the road to complicate the chase, but the final climb is long enough that pure climbing power will settle the outcome.
Who should win?
This stage rewards a summit-finish specialist with the climbing depth to attack late after repeated mountain efforts. By stage 15, the riders who rely on short bursts or tactical positioning will have been worn down. The winner will need sustained power over 12 kilometers and the ability to respond if the pace accelerates before the final climb.
Based on the current startlist, the main names to watch are Tadej Pogacar, Jonas Vingegaard, Florian Lipowitz, and Lenny Martinez. Pogacar has the form and the tactical flexibility to win from a reduced group or a late attack. Vingegaard has the climbing engine to follow any acceleration and the experience to time his effort. Lipowitz has shown the ability to finish strongly on long climbs, and Martinez has the uphill speed to stay with the best if his team has protected him through the first two weeks.
If the stage comes down to a small group on the final climb, Pogacar is the most likely winner. If the pace is controlled and the group is larger, watch for a late attack from a rider looking to gain time before the rest day. Either way, this is a stage that should clarify the GC picture heading into the final week.
For the full race context, see the Tour de France 2026 edition page. For route details and elevation, check the stage 15 page. For the latest rider lineups, visit the startlist page.