The best time to visit Rocky Mountain National Park is from June to September when the snow is (mostly) melted and the hiking trails and attractions are accessible. Still, these four months are also the most popular times to visit, so if you'd rather experience RMNP in relative isolation and while wearing snowshoes or cross-country skis, visit between the months of October and May. Whether snow or sunshine, the park is open to the public 24 hours a day, 365 days a year, though some parts may be inaccessible.
In winter you can try cross-country skiing and snowmobile trails and after an energetic day out there is nothing better than a soak in one of the natural thermal springs. You can visit the Buena Vista Heritage Museum or go on a Ghost Town adventure, visit several working art studios and galleries, or quench your thirst at a local brewery. Things to Do in Buena Vista
Located off Lift 8 on Hook em’ Horns, the Ginny Lee Cabin offers skiers & snowboarders a place to hang out on the far north side of the mountain. Newly built in 2014 and named after Virginia Upham, Ginny Lee is quickly becoming one of the favorite cabins on the mountain. Be sure to check out the new Tommyknocker’s Ginny Lee IPA brewed only for Loveland Ski Area.