Yangcheng Lake Service Area, located in Suzhou City, Jiangsu Province, China, is an expressway service post under the jurisdiction of Jiangsu Ninghu Expressway Co., Ltd., located in the south of Yangcheng Lake, which is located in Weiting Town, Suzhou Industrial Park, Jiangsu Province, China.
It is an expressway service station under the jurisdiction of Jiangsu Ninghu Expressway Co., Ltd., an important node of the overlapping section of Beijing-Shanghai Expressway G2 and Shanghai-Chengdu Expressway G42, and one of the largest service areas in China.