Divonne-les-Bains is a commune in the department of Ain in eastern France.

Divonne-les-Bains is a spa town situated on the border with French-speaking Switzerland, between the foot of the Jura mountains and Lake Geneva. It is situated in the Pays de Gex, about eight km from Gex, from which the area takes its name. Divonne is about 20 km from Geneva to the south-west and 10 km from Nyon to the east. Since 2012 Divonne forms part of a wider a