Rivers

• Montreal River (Algoma–Sudbury, Ontario)
  Montreal River (Algoma–Sudbury, Ontario)
  The Montreal River is a river in Algoma and Sudbury Districts, Ontario, Canada. It is a tributary of Lake Superior.-Course:The river begins at Montreal Lake at the community of Island Lake in northwest Sudbury District...
  
  , a tributary of Lake Superior
• Montreal River (Timiskaming District, Ontario)
  Montreal River (Timiskaming District, Ontario)
  The Montreal River is a river in Timiskaming District, Ontario, Canada. It travels from its source at Smoothwater Lake to its mouth at Lake Timiskaming on the Ottawa River. The river is a significant source of hydroelectricity.-Course:...
  
  , a tributary of the Ottawa River
• Montreal River (Saskatchewan)
  Montreal River (Saskatchewan)
  The Montreal River is a river in Census Division No. 18, Saskatchewan, Canada. It flows from Montreal Lake to Lac la Ronge, and is part of the Churchill River and Hudson Bay drainage basins.-Course:...
  
  

• Montreal River (Michigan)
  Montreal River (Michigan)
  The Montreal River is a river in the Keweenaw Peninsula of the U.S. state of Michigan. The Montreal River contains several rare plants and habitat, falls, and archeological sites; the lower portion of the Montreal River to Smith Fisheries is lowland conifer and contains steep slopes.Coordinates:...
  
  , a river in the Keweenaw Peninsula of Michigan in the United States
• Montreal River (Wisconsin-Michigan)
  Montreal River (Wisconsin-Michigan)
  The Montreal River is a river flowing to Lake Superior in northern Wisconsin and the Upper Peninsula of Michigan in the United States. It is approximately 40 miles long and drains approximately 270 square miles in a forested region. For most of its length, the river's course is used to define a...
  
  , along the Wisconsin-Michigan border in the United States

Settlements

• Montreal River, Ontario, also known as Montreal River Harbour, a community in Algoma District, Ontario, Canada, at the mouth of the Montreal River