Jasenská dolina is one of the best known valleys in the Veľká Fatra Mountain range. It lies 12 km to the south-east of Martin, next to the village Belá-Dulice. It is well-known and frequented by visitors all the year round. The JASED s.r.o. company runs the ski resorts KAŠOVÁ and LEHOTA in the Jasenská dolina valley. Recently the ski fans appreciate mainly the ski center of KAŠOVÁ. The center lies in the lower part of the Jasenská dolina valley (2,5 km from the village Belá-Dulice).

The ski resort LEHOTA lies in the middle part of the Jasenská dolina valley (1 km to the east of the resort KAŠOVÁ). Its terrains are frequented mainly by advanced skiers. The slopes are treated but dependent on the snow conditions. The ski lift has the slope length of 700 m and the rise of 170 m. Its transport capacity is 700 pph. There is a parking lot immediately close to the lift.

In Jasenská dolina there are excellent conditions for cross-country skiing and hiking. There are 3 cross-country pistes of the total length of 7 km in this ski center, 3 km of them are marked pistes