The Kuala Selangor Nature Park (KSNP; Malay: Taman Alam Kuala Selangor) is a park located by the mouth of Selangor River in Kuala Selangor District, Selangor, Malaysia. It was established by the Selangor state government in 1987 and has been managed by the Malaysian Nature Society who have proposed that it be declared a wetland of international importance.