Koidula is a village in Setomaa Parish, Võru County, in southeastern Estonia, on the border with Russia.

[2] It's located few kilometers northwest of Russian town Pechory.

Koidula is the border crossing point of Karisilla–Pechory road (nr.

In 2011, a new railway station was built in the neighbouring Matsuri village.

Prior to the administrative reform of 2017, Koidula was part of Värska Parish in Põlva County.