The Asian Games is a multi-sport event held every four years among athletes all over Asia. This is the biggest sports event in Asia, comparable to the Olympics. This year, the event took place in Indonesia from August 18 - September 2 in several locations in Jakarta, Palembang and Bandung. The 18th Asian Games attracted visitors both locally and abroad. Mobile positioning data was used for the first time to analyse the impact Asian Games had on tourism.