Stage 5 of the 2025 Tour of Guangxi is a hilly stage that will take place on .

The stage starts in 河池市 and finishes in 马山县, starting at with an expected finish at (average speed of km/h).

The total distance of the stage is 172.3 km. The stage includes 0 categorized climb(s) and 0 intermediate sprint(s), and has a total elevation gain of 1272 m, and a total descent of -850 m.