Snowmobile race for teams of two skilled competitors that tests the strength of an athlete and the horsepower of a snowmobile.

Cross country snowmobile racing team competing in the USCC series and the SOO 500. Race results and rider profiles.

Promotes, coordinates and officiates the sport throughout Ontario, and Quebec Canada. Events calendar and resources.

Annual race held in Michigan since 1969. Race results, photos, sponsorship and competition information.

World's longest snowmobile race. 2000 miles across the Alaskan wilderness.

International Series of Champions, Inc. promotes snocross racing across the U.S. and Canada.

Race schedule, camping and lodging, photo gallery.

Dedicated to keeping vintage snowmobiles racing. Race schedule, results and photos.

Operates ISR sanctioned races. Established in 1967. Race schedules and results

Honoring snowmobile racing and recreational snowmobiling.

Vintage snowmobile event listings, classifieds, gallery of old snowmobiles.

A look back on the classic line of Mercury Twister snowmobiles and vintage racing with stories and photos.

Arctic Cat factory sponsored Ice Oval race team from Sauk Centre Minnesota.

Pro snowcross racing teams. Rider profiles, schedules, points, and press releases.

Offers racing schedules, results, and champion listings.

WSA Extreme Ice and WSA Hillcross. Racer profiles, schedule and results.

Results, photos and video of the Hastings 500. Archive of past races.