In mountain areas helicopters are used for the transport of tourists, panoramic and gastronomic flights and several sports activities such as heliskiing. Their use for tourist activities is subject of considerable criticism from a perspective of environmental protection as well as sports ethics. The legal regime governing these activities has, however, received rather scarce attention. The article discusses the provisions of the protocols of the Alpine Convention on this matter and assesses the national civil aviation laws and the environmental regulations on the use of helicopters for tourist activities. The last part addresses the contribution of the European Union by means of harmonisation of the national laws of its Member States.