This paper's aim is to reflect on the contribution of Sociology to our knowledge of tourism, just when the tourism industry is demanding professionals with a wider knowledge and understanding of tourism, and European universities are redefining their programmes. Half of the Spanish universities offering a degree in Tourism Studies include Sociology of Tourism in its programme. A comparative analysis of the syllabi shows how their content covers the main issue areas in this field. More emphasis has been placed on typologies of tourists and the impact of tourism, while the tourists' social behaviour and the tourist system as a social structure are largely ignored.