Les Menuires does not have a reputation for lively après ski but there are a few dozen bars or restaurant-bars spread through the resort including some that are usually lively.
In La Croisette the Bar Pub - Le Challenge (+33 (0)4 79 00 78 52) and Bar Le Tilbury (+33 (0)4 79 00 64 18) are usually worth a look in. In Les Bruyeres try Le Chouette (+33 (0)4 79 00 21 26).
There are two night clubs, Le New Pop (+33 (0)4 79 00 63 96) in La Croisette and Le Leeberty (+33 (0)4 79 00 68 49) in Les Bruyères.