The Golok River (Thai: แม่น้ำโก-ลก, RTGS: Maenam Kolok, pronounced [mɛ̂ː.náːm koː.lók]; Malay: Sungai Golok) is a river that lies on the border between Malaysia and Thailand. It is spanned only by the Malaysian–Thai Friendship Bridge. The name of the river in Malay is Sungai Golok, meaning 'river of machete'. The river borders the Malaysian state of Kelantan and the Thai province of Narathiwat. The friendship bridge connects the Malaysian town of Rantau Panjang and the Thai town of Su-ngai Kolok. Rantau Panjang is a duty-free zone.