Saiful Muluk is a mountainous lake located at the northern end of the Kaghan Valley, near the town of Naran in the Saiful Muluk National Park. The lake is a source of the Kunhar river. At an elevation of 3,224 m above sea level, the lake is located above the tree line, and is one of the highest lakes in Pakistan.
The lake is accessible from the nearby town of Naran during the summer season but access during winter is limited.