In this winter-only menu, participants can board a Polaris ATV, which boasts the No. 1 market share in the U.S., or a Jimny, Japan's leading small 4WD vehicle, equipped with crawlers, and ride through the facility's off-road course or a vast snow field.If you choose the optional menu (the "Whole Package"), you can also add a snowmobile ride up the mountain to experience an unprecedented sense of speed as you soar through the snow and spray.