While most courses yell at you crazy kids to get off their lawn in the off-season, Raven Golf Club in Silverthorne opens up its front and back nines, allowing snowshoers and cross-country skiers to take advantage (for free!) of the powder against a backdrop of snowcapped peaks and lodgepole pine, from sunrise to sunset daily. The trails are groomed several times a week; just BYO gear and then follow the signs to see where you can and can't go.
raventhreepeaks.com