The following links describe some of the local ski areas, and provide information on other trails in Montana and Idaho.
Pattee
Canyon Recreation Area
Seeley
Creek Ski Trail-USFS
Mile
High Nordic Ski Club
Bitterroot Cross
Country Ski Club
Chief
Joseph Ski Trails
Further
info on Pattee Canyon and Seeley Lake
Mount Haggin Ski Area
Montana
Cross Country Skiing
Montana Cross-Country Ski Trails
Idaho
Nordic Skiing
Montana
Cross Country Ski Clubs