ChamonixFirst  enables getting from Chamonix to Courmayeur simple. Shared transfers which run Tuesdays and Thursdays are only €22pp return and Private transfers are just €140 return. Private transfers can be booked any time.
You can book a private airport transfer from Milan or Turin in advance. This service is especially convenient for large groups.
Thermal Baths of Pré Saint Didier
Thermal Baths: A great year-round activity in Valle d'Aosta is a visit to the Thermes de Pre Sant-Didier, just 5 km south of Courmayeur. Incredibly relaxing in a beautiful setting overlooking Mount Blanc. See website for current prices and hours. Open late on Friday and Saturday evenings for nights under the stars. 
American bar is the place where locals and tourists meet from after-ski till late night, good music, friendly staff, lots of beers and a wide range of food opportunities as homemade famous paidina's take place at the same time, further more all live sport events are played on screen, a really tourists orientated pub. on winter sometimes you can run in and find an unexpected live concert.
Le Privé cocktail bar is a cozy atmosphere upstairs bar that open in evening just in time for the " aperitivo". great service, wide cocktail list, the place open till 2 at night