Driven by the vision of creating a better world and the global call for sustainable development, Project TerraVision: Echoes of Change was initiated to equip young people with a deeper understanding to Sustainable Development Goals (SDGs), environmental responsibility, and the values of peace and active citizenship. Through engaging discussions and interactive activities, the project empowered participants to think critically, act responsibly, and become changemakers within their communities. The project began with a presentation on the 17 Sustainable Development Goals (SDGs) through the SDG Cycle, followed by an introduction to the Earth Tribe and Messengers of Peace initiatives. Participants then took part in patrol-based activities, including a boat-balancing and decoration challenge and a paired balloon activity, promoting teamwork, creativity and problem-solving. The project concluded with an action song, inspiring participants to become committed changemakers. Through this project, participants developed a comprehensive understanding of Sustainable Development Goals (SDGs), along with the Earth Tribe and Messengers of Peace initiatives. The interactive learning sessions and collaborative activities emphasized the significance of sustainability, peacebuilding and teamwork creating a positive change. The project enhanced communication and critical-thinking skills, inspiring participants to become active changemakers for a better future.