On April 6th, 2017, Euromontana’s team and members of the South-West Europe Circular Economy Group visited Alzen, a village in the Pyrenées Ariégeoises, in the south-west of France. Alzen has managed to become an attractive destination for new inhabitants, including young people. Indeed, in 40 years, Alzen quadrupled its population. How has a small mountain village succeeded in attracting new inhabitants and families?