Crans-Montana is a municipality in the district of Sierre in the canton of Valais, Switzerland. On 1 January 2017 the former municipalities of Chermignon, Mollens, Montana and Randogne merged to form the new municipality of Crans-Montana. Crans-Montana is also a ski resort that was created through the fusion of the two centres of Crans and Montana and belonged to six municipalities, four of which merged to form the municipality of Crans-Montana.