| Chaise | |
| Pushpin Map: | France#France Auvergne-Rhône-Alpes |
| Mouth Location: | Arly |
| Mouth Coordinates: | 45.7381°N 6.4239°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | France |
| Length: | 24km (15miles) |
The Chaise (in French pronounced as /ʃɛz/), also known as the Monthoux, is a 23.8 km long mountain river of eastern France. It flows through the departments Savoie and Haute-Savoie. It is a right tributary of the Arly which it joins in Ugine where, in the mid nineteenth century, it was crossed by a wooden bridge.