Anna Nagar West (Tamil: அண்ணா நகர் மேற்கு) is a township in Chennai, India. It is the western extension of Anna Nagar and is one of the most socially active locations in Chennai. The area is one of the major transport and residential hubs within the city. It is also connected by the contemporary metro rail system. The region contains a variety of schools and hospitals. It is mostly a public service concentrated hub, located in a residential area. Millennium Park is the largest park within the region. It has a bus terminus belonging to the Metropolitan Transport Corporation.