East of Wallace in the Panhandle National Forest, the St. Regis Basin has 10 km of backcountry trails serviced by the Lookout Pass ski lift off US90.
To reach the cross-country skiing trailhead from US90, take Exit 0 on the Montana/Idaho border. The ski trailhead is on the south side of the overpass. Park in the lower half of the developed ski area parking.
Overall, St. Regis Basin is the 32nd most popular cross country ski area of all 43 Nordic ski destinations in Idaho.