Snowboarding was featured as part of the 2003 Asian Winter Games at the Ajigasawa Ski Area in Aomori, Japan.

Events were held from 2 February to 4 February 2003.

Women's competitions were conducted demonstration sport.

The host nation Japan was the only nation and dominated the competition by winning all three gold medals.

2 February 4 February 3 February A total of 26 athletes from 5 nations competed in snowboarding at the 2003 Asian Winter Games: