Treffort-Cuisiat

Treffort-Cuisiat is a former commune in the Ain department in eastern France. On 1 January 2016, it was merged into the new commune Val-Revermont.

Treffort and Cuisiat were merged in 1972.

Geography
The Sevron formed most of the commune's southwestern border.

Culture
Cuisiat is home to the Revermont museum in the old school house.