Stage 4 of the 2026 Tour de France, scheduled for July 7, presents a challenging 181.9 km route from Carcassonne to Foix, traversing the undulating terrain of the Ariège region. The stage is characterized by four categorized climbs: Col de Villerouge, Col de Bedos, Col du Paradis, and the formidable Col de Montségur, the latter peaking just 34 km from the finish line. (cyclingnews.com)
The day’s profile suggests a demanding course, with a total elevation gain of approximately 2,700 meters. The final descent into Foix could favor breakaway specialists, offering a strategic advantage to those who establish an early lead. (letour.fr)
Historically, the finish in Foix has been favorable to aggressive riders. Notably, in 2022, Hugo Houle secured a solo victory after a daring 40 km breakaway. (cyclingnews.com)
However, the stage faces potential disruptions due to severe weather conditions. A Code Red alert forecasts temperatures up to 41°C (105.8°F), exceeding safety thresholds set by the French Ministry of the Interior. This extreme heat, coupled with ongoing wildfires in the region, has raised concerns about rider safety and the feasibility of the stage. (cyclingnews.com)
Given these conditions, organizers are evaluating options, including route adjustments, altered start times, and possible cancellations under the High Temperature Protocol. Final decisions are pending as the situation develops. (cyclingnews.com)
For a visual overview of the stage, you can watch the official route presentation below:
Discover the route of Stage 4 – Tour de France 2026