The highland of the national park is perfect for cross-country skiing. The total length of skiing trails in the Ounastunturi, Pallastunturi, and Yllästunturi Fell area is around 500 km. Part of the skiing trails are wilderness trails, with the only man-made tracks being those of the park maintenance snowmobiles. The beautiful fells in the national park are perfect for trek skiing, even without a skiing trail.