This study delves into the transformative potential of low-carbon leisure education (LCLE) in promoting sustainable development within rural lake regions, focusing particularly on its impact on youth well-being and regional economic vitality. Utilizing a mixed-methods approach, we surveyed 650 participants and conducted interviews with experts, visitors, and locals to gauge the effectiveness of LCLE initiatives. The findings indicate a significant positive correlation between LCLE engagements and improvements in the leisure environment, economic development, and ecological conservation. However, the study reveals a youth welfare divide, whereby younger individuals are unable to fully benefit from LCLE programs due to gaps in environmental consciousness and accessibility. The paper proposes a holistic approach to LCLE that includes enhancing environmental awareness among youth, making participation in low-carbon leisure activities more accessible and affordable, and fostering a culture of sustainable enjoyment. The expected outcomes suggest strengthened rural economies, enriched leisure and ecological environments, and a healthier, more sustainable lifestyle for the younger population. This research underscores the importance of integrating educational initiatives into rural development strategies, thereby contributing to the knowledge economy through innovative approaches to sustainability and youth engagement in rural settings.