Kankaria Lake, formerly known as Hauz e Qutub, is the second largest lake in Ahmedabad, Gujarat, India. It is located in the south-eastern part of the city, in the Maninagar area. A lakefront is developed around it, which has many public attractions such as a zoo, toy train, kids city, tethered balloon ride, water rides, water park, food stalls, and entertainment facilities. The lakefront was revamped in 2008. Kankaria Carnival is a week-long festival held here in the last week of December. Many cultural, art, and social activities are organised during the carnival.