RMX Donut Plains 1

RMX Donut Plains 1 is a race course in Mario Kart Tour which debuted in the Battle Tour. It is a remix course based on the Donut Plains courses from Super Mario Kart, and as such, features flat grassland and large ponds. The course features many large trickable lily pads and Cheep Cheeps. Unlike most remix courses, the R/T variant of RMX Donut Plains 1 debuted in the same tour as the other variants.

It shares its music with SNES Donut Plains 1 and SNES Donut Plains 2, which is the original arrangement from Super Mario Kart.