Regional

canadacross.com
Sports, Motorsports, Regional, North America - Canadacross.com. A magazine covering Canadian Motocross and Snowcross events.
http://canadacross.com/
North American Motorsports Pages
Sports, Motorsports, Regional, North America - North American Motorsports Pages. Comprehensive information on SCCA, Autocross, Time Trials, Hill Climbs, race tracks and other racing subjects.
http://www.na-motorsports.com/index.html