There are two tributaries to the Kent; Styx River and Nile Creek.

The Styx River is the main drainage system of the valley.

His family moved to Christchurch, where he continued schooling at Northcote Primary School, while living near the Styx River.

The Styx River flows through Brooklands and into Brooklands Lagoon.

The Māori name for the Styx River is Puharakekenui.

The Styx River is a river in the centre of southern Tasmania.

Styx River or River Styx may also refer to:

The Styx River is a short river in Queensland.

The Styx River is wide at its mouth, resulting in a tidal bore at certain times.

Styx River is in the north of the Canterbury Region of New Zealand.