Sơn Trà is an urban district (quận) of Da Nang in the South Central Coast region of Vietnam. As of 2003 the district had a population of 112,196. The district covers an area of 60 km². The district is bounded by ocean to the north and east, the Hàn River to the west, and Ngũ Hành Sơn district to the south. Sơn Trà Mountain occupies a large portion of the district. The district is divided into 7 wards (phường): The district capital lies at An Hải Tây ward.