The Great Usutu River is a significant waterway located in southern Africa, primarily flowing through Eswatini and South Africa. It originates in the highlands of Eswatini and travels approximately 400 kilometers before joining the Maputo River. The river plays a crucial role in the region's ecology and supports various wildlife habitats. The Great Usutu River is also vital for local communities, providing water for agriculture and domestic use. Its basin is rich in biodiversity, hosting numerous plant and animal species. Additionally, the river is important for hydroelectric power generation, contributing to the energy needs of the surrounding areas.