Lachine Rapids

The Lachine Rapids are a series of turbulent waters along the Saint Lawrence River, formed by rocky drops in the riverbed that create powerful standing waves. These natural formations extend through the Montreal region and shape how people navigate and interact with the river today.

Jacques Cartier first documented the rapids in 1535, initially believing he had discovered a route to Asia. This exploration marked an important moment in European understanding of the region and shaped future navigation attempts.

The name "Lachine" comes from early French explorers' hope of finding a passage to China, reflecting the rapids' role in shaping Montreal's identity as a gateway city. This waterway became central to the fur trade and remains a symbol of the city's maritime past.

You can experience the rapids through guided whitewater rafting, jet boat tours, or visit viewing areas to watch from a safe distance. Different vantage points offer different perspectives, so choose based on what interests you most.

The standing waves here remain fixed in the same location year-round, attracting river enthusiasts who take advantage of this rare natural feature. This stability sets these rapids apart from other turbulent river sections.

Location: Montreal Region

Location: Montérégie

Part of: St. Lawrence River

GPS coordinates: 45.41806,-73.59056

Latest update: December 7, 2025 20:41