Challes-les-Eaux (French pronunciation: [ʃal le.z‿o]; Arpitan: Chales), known as Triviers until 1872, is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in Southeastern France.

Chambéry Aerodrome is located in the commune.

The average annual rainfall is 1,147.6 mm (45.18 in) with December as the wettest month.

The temperatures are highest on average in July, at around 21.5 °C (70.7 °F), and lowest in January, at around 2.3 °C (36.1 °F).

This Savoie geographical article is a stub.