The Critérium Du Dauphiné is an annual professional road cycling race held in the French Alps. It typically takes place in early June and serves as a key preparation event for the Tour de France. The race features a mix of flat, hilly, and mountainous stages, attracting top cyclists from around the world. Established in 1947, the Critérium Du Dauphiné has a rich history and is known for its challenging routes. It is part of the UCI World Tour, making it a prestigious event in the cycling calendar. Winners often include prominent cyclists who later perform well in the Tour de France.