Jame'Asr Hassanal Bolkiah Mosque, localy known as Kiarong Mosque, is located in Kampong Kiarong, a few kilometres from Bandar Seri Begawan, the capital city of Brunei Darussalam. It was built to commemorate the 25th anniversary of Sultan Hassanal Bolkiah's reign. The Mosque was officially opened in 1994.