Saudi Arabia is advancing its water security through a comprehensive strategy that includes significant investments in desalination, wastewater reuse, and smart water management technologies. The Kingdom's National Water Strategy and Vision 2030 emphasize sustainable resource management, public-private partnerships, and innovative infrastructure projects to ensure long-term water availability amid climate challenges. With initiatives like the Saudi Water Forum and a focus on digital monitoring, Saudi Arabia is positioning itself as a leader in sustainable water management, creating a model for other arid regions.