Some aspects of ecosystem services of the Krivánska Malá Fatra Mts. (Western Carpathians). This contribution is apply to Malá Fatra National Park. It has theoretical and application part. Concerning theory it brings forward some aspects concerning generation of ecosystem services by ecosystems, their relation to ecosystem functions, the basic typology of these services and basic approaches to their evaluation. The application part reports the first preliminary results of recreation and non-use ecosystem services in Malá Fatra National Park. The research was based on a questionnaire survey of visitors of the National Park Malá Fatra, where is 160 km marked hiking trails. Average annual attendance in National Park is about 500,000 visitors. Preliminary results obtained were compared with the published results of the ecosystem services evaluation in the national parks Veľká Fatra, Slovenský raj, Muránska planina and Polish Tatras National Park.