| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | ||
|---|---|---|---|---|---|---|---|
| Up | Down | ||||||
| 1 | ↕ | Brecon (Oswestry District) | – | ||||
| Cradoc Halt | |||||||
| Aberbran Halt | |||||||
| 2 | ↕ | Devynock & Sennybridge Station | 8m 1199yds | ||||
| Cray Station | |||||||
| Craig-y-Nos Station | |||||||
| 3 | ↕ | Colbren Junction Station | 13m 615yds | ||||
| 4 | ↕ | Onllwyn Station | 0m 1452yds | ||||
| Pantyffordd Halt | |||||||
| Seven Sisters Station | |||||||
| 5 | ↕ | Ynisdawley | 2m 352yds | ||||
| Dillwyn Platform | |||||||
| 6 | ↕ | Crynent Station | 2m 1023yds | ||||
| Cefn Coed Colliery Halt | |||||||
| 7 | ↕ | Cilfrew Station | 3m 346yds | ||||
| Penscynor Halt | |||||||
| Cadoxton Terrace Halt | |||||||
| 8 | ↕ | Cadoxton | 1m 1028yds | ||||
| 9 | ↕ | ↓ | Neath Yard | 0m 693yds | |||
| 10 | ↑ | ↓ | Neath & Brecon Junction | 0m 682yds | |||
| ↑ | – | Neath Riverside Station | |||||