Montreal River may refer to:
Rivers
Canada
- Montreal River (Algoma–Sudbury, Ontario), a tributary of Lake Superior
- Montreal River (Timiskaming District), a tributary of the Ottawa River
- Montreal River (Saskatchewan)
United States
- Montreal River (Michigan), a river in the Keweenaw Peninsula
- Montreal River (Wisconsin–Michigan), along the Wisconsin-Michigan border
Places
- Montreal River, Ontario
See also
- Montreal (disambiguation)
- St. Lawrence River, the main river on which the city of Montreal is situated
- Rivière des Prairies, the other river that adjoins Montreal