Waimangaroa is a small town located on the West Coast of New Zealand. The township lies on the south-west bank of the Waimangaroa River, at the western foot of the Denniston Plateau. It is 17 kilometres (11 mi) to the north east of Westport and 13 km south-east of Granity. The abandoned coaltown of Denniston is about 5 kilometres (3.1 mi) to the south-east. The Bridle Track, a scenic bush track, leads south-east along the Denniston Incline into the foothills of the Mt William Range, to Denniston. The Stockton mine, a large open cast coal mine, is operated in the vicinity by Solid Energy.