The Kopeka River is a river of Stewart Island / Rakiura, New Zealand. Rising east of Mount Allen, it flows south-eastward into the sea west of Toitoi Bay.
See also
References
"Place name detail: Kopeka River". New Zealand Gazetteer. Land Information New Zealand. Retrieved 12 July 2009.
47°08′S 167°56′E / 47.133°S 167.933°E