| Route | Cylla Branch |
| Section | former Ystrad Mynach North Jn to Penrhiwfelin |
| Remarks | Disused |
| Maps | CYA Interactive • Local: Ystrad Mynach |
| ELR Extent | 13M 0797y to 15M 1223y • 2.242 miles • 3.608 km |
| Measured 1.130 km (-2478 m, relative to reported extent) ⚠️ | |
| Track ID Extents | None |
| Neighbours | CAR , PTA |
| NR Region | 🟧 Wales & Western |
| TRACKmaps | 🟠 Western & Wales |
Administrative Areas and Nearest Places
From To Country Administrative Area 13 ● 15 ●● Wales Caerphilly From To Nearest Place District / County Proximity 13 ● 14 ● Tredomen Caerphilly Adjacent → Near 14 ● 14 ●●● Ystrad Mynach Caerphilly Near → Distant 14 ●●● 15 ●● Hengoed Caerphilly Near → Distant