Do "ski trains" still run from New York City up to Vermont resorts? Are there any trains that take skiers from other large population centers to ski resorts a few hours away?

Several years ago we drove up to Whistler, a great ski resort in British Columbia. The route was a twisty two-lane road, with signs at the start mandating tire chains in snowy weather. I expect they'll make major improvements to the road, build rail service, or both, with the Olympics coming up.