Sunway Lagoon theme park was officially opened on April 29, 1993 by Prime Minister YAB Dato’ Seri Dr Mahathir Mohamad. Sunway Lagoon theme park is strategically located in the township of Bandar Sunway in Petaling Jaya. Spanning 80 acres, the Lagoon draws fun seekers from all over with its reputation as a fascinating land of fun and excitement.