Arapahoe Basin, CO – Colorado’s Arapahoe Basin, which opened last month with skiing from mid-mountain, will expand to the top of the mountain tomorrow.nThe Norway chairlift, running from mid-mountain to the summit, will serve two upper mountain intermediate runs – Dercum’s Gulch and Lenawee Face. With the lower mountain serviced by the resort’s new Black Mountain Express chairlift, A-Basin will have a total of seven trails open going into the weekend, including four features in the High Divide Terrain Park.

Arapahoe Basin’s upper mountain snowmaking efforts have been augmented by an early season storm that blew through Summit County, Colorado last week.