Coalla is the capital of the Coalla Department of Gnagna Province in eastern Burkina Faso.
Coalla is located 18 km northeast of Manni â and national road 18, 22 km southeast of Taparko, and 53 km northeast of Bogandé, the provincial capital.
The municipality is located on the right bank of the Faga river.
Coalla hosts a health and social promotion center (HSPC).