Despite its economic and social importance, tourism development is exerting undue pressures on natural and built environment. These pressures may threaten the quality of life of local populations, degrade the tourism assets and, by consequence, affect negatively future tourism developments. Exploiting the full potential of tourism requires an innovative approach and sustainable basis. Therefore, effective strategies and targeted integrated actions should be developed and implemented across the Mediterranean region. The BleuTourMed_C3 project, a three-year Horizontal Project financed by the ERDF within the Interreg MED Programme, lead The MED Sustainable Tourism Community. The project aims to study, test and capitalise innovative instruments and actions towards the enhancement of tourism sustainability in the Mediterranean. It facilitates the knowledge sharing and the capitalisation of results of the 14 Modular Projects implemented under the Interreg Med Sustainable Tourism Community.