Gaotang is a town in Raoping County, in the far eastern part of Guangdong province, China. It lies roughly 7 kilometres (4.3 mi) northwest of the county seat, on the western or right bank of the Huanggang River.
The Huanggang River flows past the town and empties into the South China Sea near the county seat. As of 2011, Gaotang administered 12 villages.