"Green Horizons: Navigating the Future of Sustainable Tourism and Hospitality" emphasizes the need for an integrated sustainability approach in the tourism and hospitality industries. The book reviews sustainable practices developed over the past fifty years and advocates for a comprehensive strategy that covers environmental, social, and economic sustainability aspects. It introduces a new framework that not only reduces negative impacts but also fosters regenerative practices with the help of advanced technologies like AI and big data. These technologies support enhanced monitoring and align with Environmental, Social, and Governance (ESG) and Corporate Social Responsibility (CSR) principles. Aimed at academics, industry experts, NGOs, and policymakers, the book provides detailed analysis, practical guidance, and case studies to promote sustainable development in these sectors. It serves as a vital resource for implementing effective sustainability strategies to address current and future challenges in global tourism and hospitality.