In sector Audy (near the mouth of the Tawachiche West River), the railway forks (9.1 km from Hervey-Jonction) to the north-west, parallel to the path of the Tawachiche West River.
Several cottages are built surrounding the Tawachiche river, including several in the Audy (which has several small streets), the area of the falls in the village of Hervey-Jonction, and in the area between the village of Hervey-Jonction and the mouth of the river.