This document provides insights into sustainable and responsible tourism management. It discusses the concept of sustainability and responsible tourism, the role of UNWTO and ABTA in promoting sustainable tourism, the purpose and principles of tourism planning, the challenges and problems associated with tourism development, the impacts of tourism activity on economic, cultural, social, and environmental factors, and the contribution of stakeholders in developing sustainable tourism. It also explores different approaches to tourism development and planning, justifies the rationale for measuring and monitoring sustainable performance, and provides recommendations for managing and developing sustainability.