To provide a snow sliding tool simply allowing wily sliding.

This snow sliding tool A is provided with a lower face 12 serving as a sole face 12a and a sliding tool body (e.g. plate body) 10 formed into a nearly plate shape. An auxiliary support section 51b protruded to the rear of a tail section 14 is provided at a portion above the sole face 12a on the tail section 14 side of the sliding tool body 10. The protruded length from the tail section 14 of the auxiliary support section 51b is preferably made slide- adjustable along the longitudinal direction of the sliding tool body 10.