The Tanzanian tourism industry has seen significant growth over recent years, driven by its rich cultural heritage, natural attractions, and historical sites. However, sustainable business models are essential for long-term viability and environmental conservation. The research employs a mixed-methods approach, combining qualitative interviews with quantitative data analysis of existing literature. Case studies from national parks, cultural sites, and coastal destinations are examined to understand how these models operate in practice. Findings suggest that community-based tourism initiatives have shown promising results in terms of economic empowerment and environmental sustainability, particularly in rural areas such as the Serengeti National Park and Kilimanjaro region. The study concludes by recommending the adoption of more inclusive and locally-led sustainable models to enhance the resilience and long-term success of Tanzania's tourism industry. Recommendation is made for policymakers, businesses, and community leaders to prioritise stakeholder engagement and co-creation in the development of future tourism projects that align with sustainability goals. Sustainable Tourism, Business Models, Tanzania, Community Engagement, Environmental Conservation