Gua Asar is located at at Kepala Gajah limestone complex. It is situated at latitude 5° 07.53’ north and longitude 100° 58.82’ east, 78 meters above sea level. This cave is situated nearby Kajang cave, and reveals limestone cave formations that have yet not been researched archaeologically. According to local folklore, the name Gua Asar, was given as it was found during the call to prayers (Asr).
Lenggong is located on Route 76 which links Kuala Kangsar with Baling. To reach it from the North-South Expressway (E1), exit the highway at the Kuala Kangsar Interchange (Exit 143). From there take Route 76 in the direction of Baling. This site is situated at the limestone complex at Bukit Kepala Gajah.