The Tour of Taihu Lake is a multi-day road cycling race held annually in southern Jiangsu, China, near the Taihu Lake. It has been held since 2010, but the first edition was a one-day race. The 2010 and 2011 editions were rated 1.2 and 2.2, and was upgraded to 2.1 in 2013. In 2023, the race became part of the UCI ProSeries.