ˌɑːɹkiːəlˈɑːdʒɪkəl sˈaɪts kæn biː fˈaʊnd ɪn kˈeɪvz, sˈʌtʃ ɐz ɡwˈɑː tʃˈɑː, tʃˈæwən ænd dʒˈeɪə, wˌɪtʃ ɑːɹ sˈɪtʃuːˌeɪɾᵻd ɐlˈɔŋ ðə ɹˈɪvɚ.
Archaeological sites can be found in caves, such as Gua Cha, Chawan and Jaya, which are situated along the river.