| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | ||
|---|---|---|---|---|---|---|---|
| Up | Down | ||||||
| 1 | – | ↓ | Barton Curve | – | |||
| 2 | ↑ | ↕ | Moorfields Junction | 0m 720yds | |||
| Credenhill | |||||||
| 3 | ↕ | Moorhampton Station | 8m 141yds | CL 29 | |||
| Kinnersley | |||||||
| 4 | ↕ | Eardisley Junction | 5m 212yds | CL 58 | |||
| Whitney on Wye | |||||||
| 5 | ↕ | Hay on Wye Station | 7m 104yds | CL 32 | |||
| Glasbury on Wye | |||||||
| 6 | ↕ | Three Cocks Junction | 6m 819yds | CL 26 DRS 36 URS 22 |
|||
| 7 | ↕ | Talgarth | 2m 704yds | CL 22 DRS 26 |
|||
| Treeinon | |||||||
| Llangorse Lake Halt | |||||||
| 8 | ↕ | Talyllyn North | 2m 1078yds | ||||