Mountain outdoor sports refer to a group of sports activities with a certain sense of adventure or adventure experience in the wild natural environment.It plays an important role and significance for experiencing the outdoors,feeling nature,and promoting the overall development of physical and mental health.The characteristics and values of mountain outdoor sports are discussed by comprehensive use of literature materials,field research and other methods.The research believes that the main characteristics of mountain outdoor sports are:it is carried out in the natural environment of the wild,full of a certain challenge and adventure nature and a strong sense of team,the scope of content covered is extremely broad,the physical demands on the participants are very high,and is a key part of education.The main values are embodied in five aspects:fitness value,harmony value,education value,ornamental value and economic value.