The Lotto Thüringen Ladies Tour, formerly known as the Thüringen Rundfahrt der Frauen (Women's Tour of Thuringia) is a stage race for women road cycle racers held every July in the German state of Thuringia.

The race is part of the UCI ProSeries, and is rated a class 2.Pro event by the Union Cycliste Internationale (UCI).

The title sponsor is LOTTO Thüringen, the state lottery of Thuringia.

[1] The race was first held in 1986 in what was then East Germany, and has been consistently held since 1992 – with only the 2020 event cancelled owing to the COVID-19 pandemic.

[2] Organisers have noted their desire to be part of the UCI Women's World Tour in future, and have provided live television coverage of the event since 2022.