The tourism directorates of Kermanshah, Lorestan, and Hamedan provinces in Iran are collaborating to secure UNESCO natural heritage status for their unique mountain-originated streams, known as sar’abs. This initiative aims to highlight the ecological value of these pristine water sources and establish a permanent secretariat to oversee the registration process. The provinces will compile a comprehensive dossier for recognition and hold specialized meetings to manage these resources. Emphasizing the sar’abs’ importance, the initiative also seeks to promote tourism and raise awareness about the rich biodiversity of the Zagros Mountains, contributing to sustainable development and environmental conservation.