Saint-Bernard-de-Lacolle is a municipality located in the Montérégie region of Quebec, Canada. Positioned near the United States-Canada border, it is known for its role as a border crossing point. The municipality is part of the wider Haut-Richelieu regional county municipality.

As a border town, Saint-Bernard-de-Lacolle plays a significant role in facilitating trade and travel between Canada and the United States. The area is characterized by its rural landscape, and the border crossing is a key point of entry for goods and travelers moving between the two countries.

The municipality’s economy is influenced by its strategic location and the various activities associated with border services. Additionally, the region features agricultural elements, contributing to its local character.