Steamboat doesn't try to be Aspen. It is a working ranch town of about 13,000 people on the Yampa River, with a Western main street, a hot spring that sounded like a steamboat to early trappers, and a ski area that grew out of a Norwegian circus performer's ski jump. Carl Howelsen built the first jump on the hill that now carries his name in 1914, the town held its first Winter Carnival the same year, and the ski culture never left. Locals call it Ski Town USA, and the Steamboat Springs Winter Sports Club counts 108 Olympians since 1914. The big resort came later: Storm Mountain opened in the early 1960s and was renamed Mount Werner in 1965 for the local racer Buddy Werner.
The mountain is wide, forested and unfussy. The tree skiing is the reason to come, the snow is dry, and the bus is free. The honest catch is distance: Steamboat is a long way from everywhere. Denver is 155 miles (250 km) and 3.5 hours away over Rabbit Ears Pass, and the lift-served base is 3 miles from the old town, so you choose where to sleep on purpose. Five days is the right length because the mountain splits into front side, Sunshine Peak, and the new Mahogany Ridge side, and because the town deserves a day off the skis. If you're also looking at Colorado's bigger names, compare it with Vail and Breckenridge, both on the Epic Pass rather than Ikon.
The plan runs Monday to Friday: the front side on Monday, Sunshine Peak and the trees on Tuesday, Mahogany Ridge and Pioneer Ridge on Wednesday, a repeat day plus Howelsen Hill at night on Thursday, and Friday off the skis for the hot springs, the museum and Lincoln Avenue. Start on a Monday, arriving Sunday, because the mountain is calmest midweek, Howelsen Hill's night lift runs on weekdays, and the Tread of Pioneers Museum is open Tuesday to Saturday. More about the country is on the United States page.