Abstract: The systematic study of tourist rail transit project in mountainous area is still in blank stage. Based on the characteristics of tourists sightseeing demand, scenic spot environment protection and mountainous area route condition, the selection reference and principle of tourist rail transit vehicle in mountainous area is determined. Taking the typical tram as example, main subjects of vehicle selection including vehicle structure, wheel/rail format and floor types are explored in depth. A vehicle selection strategy for tourist rail transit in mountainous area is established, and its implementation focus is explained.