Vedanthangal Bird Sanctuary is a 30-hectare (74-acre) protected area located in the Kancheepuram District of the state of Tamil Nadu, India. The sanctuary is about 75 kilometres (47 mi) from Chennai on National Highway 45 (NH45), south of Chengalpattu. More than 40,000 birds (including 26 rare species), from various parts of the world visit the sanctuary during the migratory season every year. Vedanthangal is home to migratory birds such as pintail, garganey, grey wagtail, blue-winged teal, common sandpiper and the like.