The modern lifestyle of today's man imposes the need to return to nature, which is the primordial and evolutionary related. Man's desire for an increase of leisure timespent in an environment that suits their biological characteristics, is in part genetically determined, while is strongly related to the existence of awareness of the importance of staying active in nature. It has long been known that physical activity in nature is one of the best ways to preserve and promote health. Through regular stimulation and guiding the natural environment one can produce positive changes in structure and function of the organism. The collective life of camping and outdoor activities significantly affect the formation of personality. It develops comradeship, solidarity,self-sacrifice. The constant activities and obligations arising from them accountable to their colleagues, result in forming solid personalities.