Egmore is a neighbourhood of Chennai, India. Situated on the northern banks of the Coovum River, Egmore is an important residential area as well as a commercial and transportation hub. The Egmore Railway Station was the main terminus of the Madras and Southern Mahratta Railway and later, the metre gauge section of the Southern division of the Indian Railways. It continues to be an important railway junction. The Government Museum, Chennai is also situated in Egmore. Other important institutions based in Egmore include the Government Women and Children's Hospital, the Tamil Nadu State Archives and the Tamil Nadu Archaeology Department. The Wesley Church, Egmore is the oldest church of the region.

The Cooum River, or simply Koovam, is one of the shortest classified rivers draining into the Bay of Bengal. This river is about 72 km (45 mi) in length, flowing 32 km (20 mi) in the city of Chennai and the rest in rural part. The river is highly polluted in the urban area (Chennai). Along with the Adyar River running parallel to the south and the Kosasthalaiyar River, the river trifurcates the city of Chennai and separates Northern Chennai from Central Chennai. It is also sometimes known as Thiruvallikenni river