Establishing an economic, environmental and socio-cultural balance is essential in all types of tourism and in all types of destinations to ensure the sustainability of tourism activity. The course aims to provide the basic tools to analyze the sustainability of a tourist destination through simple indicators. After clarifying the main sustainability issues related to tourism, students will be guided in the design, development and implementation of tourism sustainability indicators. Subsequently, the practical applications of these measures will be highlighted. Finally, a series of case studies applied to different types of destination will be presented.