Lung Kwu Tan (Chinese: 龍鼓灘) is an area located in the western part of the Tuen Mun District in Hong Kong.
The area is located to the southwest of Castle Peak and consists of Lung Kwu Tan and Lung Kwu Sheung Tan. Lung Kwu Tan is a beach with black sand.
Visitors attractions in Lung Kwu Tan include the local Tin Hau Temple at Pak Long (北朗) and Bogy's Rock. While Lung Kwu Tan is a place of primitive simplicity, the opening of privately run barbecue sites have always drawn crowds of holidaymakers. Rare, endangered Chinese white dolphins can be observed from shores.