X Games

Endless Winter

8 of 10

Cerro Castor, Argentina

Photograph By Jay Beyer

By September, you're going to have to go south to find snow. Cerro Castor, outside of Ushuaia, Argentina, is as south as it gets. The resort has hosted slopestyle events in the ramp-up to the 2014 Olympics, and it has good backcountry access.