Jalavihar is a waterpark located in Hyderabad, Telengana (India) within an area of about 12.5 acres (5.1 ha). Located beside Sanjeevaiah Park and along the Hussain Sagar lake, the park was inaugurated on 20 May 2007.
The 18,000 square feet (1,700 m2) wave pool, the largest in the country, can accommodate about 1,000 people at a time. The constructed area comprised only 10% of the total area of the park. Proper fencing was provided along the park to prevent littering around the Hussain Sagar lake. The park consists of two main zones – entertainment and party. The entertainment zone has water sports, wave pool, dry rides, mini train and food courts. The party zone contains open lawns that can accommodate about 2,000 people.