The world's top snowboarders competed in the halfpipe and the night-time exhibition events. Nearly $100,000 was up for grabs as prize money, along with a Chevy truck for the overall winners.
Shaun White won it all for men, with Steve Fisher and Elijah Teter in second and third.
Colorado's Gretchen Bleiler (last year's winner), took first for women, with Olympic medalists Kelly Clark and Hannah Teter behind her.
The action will be broadcast on NBC on Saturday, Dec. 22, at 1:00 Mountain Standard Time.
The Grand Prix is at Tamarack Resort in Idaho in February, and Killington, Vt., in March.
Thanks to Cody Downard for some amazing pictures.