Yes. The Kitzsteinhorn also offers great experiences for non-skiers in winter, such as panoramic platforms, 3D cinema, ice camp, slides, adventure gallery, guided tour with National Park Rangers and more.
You can buy these hiking or non-skier tickets directly at the skiresort and at the ticket office. These are of course only valid without ski equipment and are subject to certain restrictions. In the hotel these tickets can not be bought.