This report explores the concept of sustainable tourism development, focusing on the case studies of Qatar and Mauritius. It examines the rationale for planning in the tourism industry, analyzing the benefits for stakeholders and the merits and demerits of public/private sector partnerships. The report delves into different approaches for tourism planning and development, evaluating the significance of interactive planning systems and processes. It also investigates the need for planning for sustainable tourism, highlighting the triple bottom line theory and Buttler's model. Furthermore, the report addresses current issues related to tourism development planning, including conflict resolution, balancing supply and demand, and the ethical implications of enclave tourism. Finally, it compares the socio-cultural, environmental, and economic impacts of tourism in Qatar and Mauritius, providing recommendations for future development.