The theatre of Kibyra built on a natural slopewith a capacity of around 9000 people dates to the Hellenistic period.
See:
- Frank Sear. Roman Theatres An Architectural Study By Hamida Sur p. 331 https://www.academia.edu/6053159/Roman_Theatres_An_Architectural_Study%C2%A0
- An overview of Lycian theaters. By Banu Özdilek. https://www.academia.edu/126077833/Lykia_Tiyatrolar%C4%B1na_Genel_Bak%C4%B1%C5%9F
- Bieber, Margarete. Teatri Classici in Asia Minore. 1: Cibyra, Selge,-Hierapolisby Daria de Bernardi Ferrero. Gnomon, vol. 41, no. 5, 1969, pp. 521–23. JSTOR, https://www.jstor.org/stable/27684795
- George E. Bean, Lycian Turkey: An Archaeological Guide, London John Murray Publishers Ltd 1989, p.161-164
- The Ancient Theatre Archive. Whitman College, USA. https://ancienttheatrescom.wpcomstaging.com/theatre/cibyra-maior-kibyra-theatre-turkey/