Apart from the nature of the Kwae Noi River valley, the other main attraction is Mueang Sing Historical Park, which shows the westernmost Khmer-style temple complex. Also popular for tourists is the Tiger Temple.
Administration
Central administration
Sai Yok is divided into seven sub-districts (tambons), which are further subdivided into 57 administrative villages (mubans).
Lum Sum (Thai: องค์การบริหารส่วนตำบลลุ่มสุ่ม) consisting of parts of sub-district Lum Sum.
Tha Sao (Thai: องค์การบริหารส่วนตำบลท่าเสา) consisting of parts of sub-district Tha Sao.
Sing (Thai: องค์การบริหารส่วนตำบลสิงห์) consisting of sub-district Sing.
Wang Krachae (Thai: องค์การบริหารส่วนตำบลวังกระแจะ) consisting of sub-district Wang Krachae.
Si Mongkhon (Thai: องค์การบริหารส่วนตำบลศรีมงคล) consisting of sub-district Si Mongkhon.
Bongti (Thai: องค์การบริหารส่วนตำบลบ้องตี้) consisting of sub-district Bongti.
Popular culture
Sai Yok was the location of shooting the Vietnam scenes of the 1978 film The Deer Hunter.
Sai Yok was mentioned in the song "Mon Sai Yok" (มนต์ไทรโยค - "Magic Of Sai Yok") by the Thai pop rock band The Innocent from an album Yu Hor (อยู่หอ - Stay Dorm) in 1982. The song is about a delightful time in Sai Yok.