Skiing Magazine: Hike for your turns out at Tucker Mountain: the free snowcat takes you most of the way up. Then, boot it all the way out to Fremont One— you'll likely be the only one that did.
Skiing Magazine: Hike to the Billboards—it's a long hike, so do it first. And hire a guide—the intricate, steep terrain is better navigated with someone with local knowledge.
Skiing Magazine: For a big backcountry mission, hike and ski the Silver Couloir on Buffalo Peak in Silverthorne, just down the road from Keystone. Bring your avy gear and the savvy to use it.