The University of Toronto Mississauga (UTM), also known as U of T Mississauga, is one of the three campuses that make up the tri-campus system of the University of Toronto. Located in Mississauga, Ontario, Canada, the campus opened in 1967 as Erindale College, set upon the valley of the Credit River, approximately 33 km west of Downtown Toronto. It is the second-largest of the three University of Toronto campuses, the other two of which are the St. George campus in Downtown Toronto and the Scarborough campus in Scarborough, Ontario.