[leadin]A ski area overlooking Lake Superior in Duluth, Minn., this week opens its lifts to cyclists. It is among the first resorts in America to blend fat bikes with skiers and snowboarders on downhill terrain.[/leadin]

Helmets are required, and so are 3.5-inch tires (minimum) on your bike. But beginning this weekend (Jan. 17, 2016) Spirit Mountain in Duluth, Minn., will for the first time give snow-biking enthusiasts access to a chairlift and multiple runs.
Fat biking on snow is common in Minnesota. The advent of big-tire bikes has extended the season through all 12 months.
But the lift access to groomed ski trails at Spirit is a first in the state, if not the entire U.S.
Spirit Mountain is a midsize area in northern Minnesota with 22 trails and a 700-foot vertical drop.
Bikers will be allowed on two groomed ski trails as well as snow-covered mountain bike trails that wind through the woods.
Fat Bike Terrain
