| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| 1 | ↕ | Whitland West | – | |||
| 2 | ↕ | Narberth Station | 5m 126yds | CL U&D 17/20 | ||
| 3 | ↕ | Templeton Station | 3m 231yds | CL 29 | ||
| Kilgetty Station | ||||||
| 4 | ↕ | Saundersfoot Station | 3m 478yds | CL 29 | ||
| 5 | ↕ | Tenby Station | 4m 330yds | CL U&D/Back of up plat 32/33/25 | ||
| Penally Station | ||||||
| Lydstep Halt | ||||||
| 6 | ↕ | Manorbier Halt | 4m 742yds | CL 20 | ||
| Beavers Hill Halt | ||||||
| Lamphey Station | ||||||
| 7 | ↕ | Pembroke Station | 4m 1634yds | CL U&D 12/16 | ||
| 8 | ↕ | Pembroke Dock Station | 2m 110yds | CL 20 | ||