Oshiwara River is a river in Mumbai, India. It begins in the Aarey Milk Colony, cuts through the Goregaon hills, across the Aarey Milk Colony before emptying into the Malad Creek. On the way it is joined by another creek near Swami Vivekanand Road, before picking up industrial effluents and sewage while crossing the Oshiwara industrial estates and slums of Andheri. Most of the call centres in Malad have been built on reclaimed ground at the mouth of the river.