Stage 6 is a mountainous challenge, taking riders on a 144.9 km journey from Tarbes to Le Cambasque above Cauterets. This stage features two iconic climbs, the Col du Tourmalet and Col d'Aspin, contributing to the total elevation of nearly 4,000 meters. The stage begins in Tarbes, where riders can expect a partly cloudy day with moderate temperatures. The route includes a warm-up climb on the Côte de Capvern-les-Bains, followed by the first major climb, the Col d'Aspin. The most used climb in Tour de France history, the Col du Tourmalet, is next, with an average gradient of 7.3% over 17.1 km. The final ascent to Le Cambasque is a 16 km climb, averaging 5.4%, with a challenging 2.5 km section at double-digit gradients. The stage concludes in Cauterets, where riders can expect a cloudy day with a slight chance of light rain and cool temperatures. This stage promises to be a true test of climbing prowess and endurance.
