Weston Ski Track - 15 kilometres of trail are groomed for skate and classical skiing along the banks of the Charles River. Night skiing and snow making. - http://www.skiboston.com/skitrack/skitrack.php
Northfield Mountain Cross Country Ski Area - 25 miles of trails designed specifically for cross country skiing and groomed for both classical and free-style skiing. Trails vary from beginner trails to the demanding 800-foot vertical climb of Tenth Mountain Trail. Onsite equipment rentals. Located in - http://www.neenergyinc.com/northfield/ccski.asp
Butternut Cross Country Center - 8 km. of groomed trails. Great Barrington MA. - http://www.butternutbasin.com/mountain/x-country.html
Stump Sprouts Cross Country Ski Area - Twenty-five kilometers of trails ranging from gently rolling groomed and track-set loops to challenging back-country routes. Hawley, MA. - http://www.stumpsprouts.com/Winter/
Great Brook Touring Center - Over 10 miles of machine-groomed trails for cross country skiing from mid-December to mid-March. Carlisle, MA. - http://www.greatbrookski.com/