What is the name of the snowmobile racing discipline on closed courses? The discipline is called snocross.
Snocross is a snowmobile sport modeled on motocross. Riders compete on short, closed tracks made from natural or artificial snow, navigating tight turns, banked corners, jumps, and other obstacles. The name combines “snowmobile” and “motocross,” which explains both the spelling and the sport’s course design.
Unlike cross-country racing, snocross takes place on a compact, spectator-friendly circuit. Unlike hillclimb competition, it is not defined by racing straight up a mountain. Oval racing uses a continuously curved oval track, while snocross emphasizes motocross-style terrain and repeated obstacles. Those neighboring disciplines are the main sources of confusion in this question.
Snocross became an X Games event in 1998 and developed organized racing series in North America and Europe. Competition commonly includes qualifying rounds, heat races, a consolation final, and a feature. The sport’s tracks may reach speeds near 60 miles per hour, with jumps that can send riders high above the snow.