Muara Takus (Indonesian: Candi Muara Takus) is a Buddhist temple complex, thought to belong to the Srivijaya empire. It is situated in Kampar Regency in Riau Province, Sumatra, Indonesia. Its surviving temples and other archaeological remains are thought to date to the eleventh and twelfth century AD. It is one of the largest and best-preserved ancient temple complexes in Sumatra