The Old Mill Toronto is a hotel in The Kingsway neighbourhood of Toronto, Ontario, Canada. It includes facilities for weddings and meetings. Its restaurant has served afternoon tea since it opened in 1914. It is located off Bloor Street, overlooking the Humber River along 2.5 hectares, at 21 Old Mill Road. The Old Mill subway station is a short distance away. The Old Mill Tea Garden restaurant was founded by R. Home Smith in 1914, next to the ruins of an old grist mill on the Humber River.