|State||New South Wales|
|IBRA||New England Tablelands|
|local government area||Armidale|
|Source||Cunnawarra Range, Dorrigo Plateau|
|⁃ location||east of Uralla and west of Nambucca Heads|
|⁃ elevation||1,170 m (3,840 ft)|
|Mouth||confluence with the Macleay River|
|Lower Creek, west of Comara|
|118 m (387 ft)|
|Length||62 km (39 mi)|
|River system||Macleay River catchment|
Course and features
Dyke River rises on the southern slopes of the Cunnawarra Range on the Dorrigo Plateau in high country east of Uralla and west of Nambucca Heads, and flows generally south by west before reaching its confluence with the Macleay River at Lower Creek, west of Comara. The river descends 1,050 metres (3,440 ft) over its 28 kilometres (17 mi) course.
- "Map of Dyke River, NSW". Bonzle Digital Atlas of Australia. Retrieved 3 March 2013.