Kogin Waka
Kogin Ōwaka, har zuwa 2019 bisa hukuma kogin Owaka, yana gudana zuwa kudu maso gabas saboda cikin The Catlins, wani yanki na Kudancin Tsibirin wanda yake yankin New Zealand. Tsawon sa ya kai 30 kilometres (19 mi), kuma yana daga gefen kogin Catlins, yana kwarara zuwa Tekun Pasifik a Pounawea, 28 kilometres (17 mi) kudu da Balclutha . Tushensa yana kan gangaren Dutsen Rosebery, 12 kilometres (7.5 mi) kudancin Clinton . Kogin Ōwaka yana cikin gundumar Clutha .
Karamin garin Awaka yana da nisan kilomita daya daga gabar kudu da kogin.Yankin Tahora yana kan kogin Ōwaka inda hanya da layin dogo suka ratsa kogin; akwai ɗan alamar wannan mazaunin da ake gani a yau.