Lavaltrie

Lavaltrie is a city in Quebec (Canada), located in the D'Autray Regional County Municipality, in the Lanaudière administrative region. Lavaltrie is the most populous city in the D'Autray RCM. The 2011 census counted 13,267 inhabitants.

Lavaltrie is located on the banks of the St. Lawrence River, east of Saint-Sulpice and 20 km south of Joliette.

Route 138, which runs along the river, crosses the city; Route 131 connects it to Joliette. Highway 40, parallel to the river, connects it to Montreal and Quebec City.

The Saint-Jean River crosses the southern part of the municipality from northeast to southwest until its confluence with the St. Lawrence River. From its confluence, the Saint-Antoine River flows northeast. The Point du Jour stream, which flows southwest, crosses the municipality from northeast to northwest.