Kuitan belongs to Huilai County, Jieyang City, Guangdong Province, located in the northwest of Huilai County, at the junction of Puning, Huilai and Lufeng counties (cities). It is adjacent to longjiang town in Huilai County in the east, Beiyang Town in Lufeng City in the west, Donggang Town in Huilai County in the south and Gaopu Town in Puning City in the north.

Kuitan Town is surrounded by mountains and faces the sea. It belongs to coastal hilly terrain with a total area of 144.85 square kilometers. Kuizhen has a subtropical windy climate, with an average temperature of 14. 1℃ in June, an average temperature of 27.9℃ in July and an average annual precipitation of1829mm. Kwai Tan Town is transited by Kwai River Highway and Kwai Shark Highway.