The Glentui River is a river in the Canterbury region of New Zealand.

It arises on the slopes of Mount Richardson and flows south-east through the locality of Glentui and into Ashley River / Rakahuri, which exits in the Pacific Ocean.

[1] The river was earlier called Tui Creek, and the locality named from the station Glentui established by H.C.H.

[2][3] There are nature and waterfall walking tracks along the river.

This article about a river in Canterbury, New Zealand is a stub.