The Old Site of the Beihai Customs House, originally constructed in 1883, is situated within the Beihai Customs Yard. This three-story Western-style square building boasts a side length of approximately eighteen meters. In 1994, it was designated as a cultural relics protection unit at the autonomous region level in Guangxi Zhuang Autonomous Region.
The building spans an area of one thousand square meters and is characterized by a sloped roof, a surrounding open terrace, corridors on each floor, and an indoor fireplace. An inverted ‘T’-shaped staircase is located outside the southern part of the structure, leading visitors to the second floor.
The Old Site of the Beihai Customs House is open to the public from January 1st to December 31st, with all-day access available.