In the wintertime, all the cars are either skiers or snowboarders. There is a boot-pack trail directly across the highway from the parking lot. That trail takes you to the top of Mt. Glory. From the top, there are several routes down. Takes about an hour to hike up with skies on your back...and about 7 minutes to get down!! It's quite a workout....it's called "earning your turns".
Other peaks are also accessible from the parking lot, but they accessed by "skinning".
Locals consider Teton Pass Jackson's third ski area.