| Route | Bala to Trawsfynydd Siding to Blaenau Ffestiniog |
| Remarks | Understood to be part closed |
| ELR Maps | Atlas , Interactive |
| Area Maps | Blaenau Ffestiniog |
| Extent | 18M 1589y to 25M 0862y • 6.587 miles • 10.601 km |
| Measured | 10.307 km (Δ -293m) ⚠️ Large variation between reported and measured extents |
| Grouping | LJT1 , LJT2 |
| Neighbours | LJT1 |
| NR Region | Wales & Western |
 | TRACKmaps Book 3 — Western & Wales |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 18M 1589y to 25M 0862y | Wales | Gwynedd |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 18M 1589y to 20M 0714y | Gellilydan | Gwynedd | 997m - 2156m |
| 20M 0715y to 22M 1528y | Llan Ffestiniog | Gwynedd | 334m - 1521m |
| 22M 1529y to 23M 1726y | Cae Clŷd | Gwynedd | 373m - 1469m |
| 23M 1727y to 24M 0670y | Congl-y-wal | Gwynedd | 52m - 406m |
| 24M 0671y to 24M 1154y | Manod | Gwynedd | 166m - 524m |
| 24M 1155y to 25M 0296y | Bethania | Gwynedd | 168m - 532m |
| 25M 0297y to 25M 0824y | Maen-Offeren | Gwynedd | 56m - 323m |
| 25M 0825y to 25M 0862y | Blaenau Ffestiniog | Gwynedd | 79m - 87m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 14 | -96m | 10m | -21m | -2m | 36m |
| Normalised Quarter Miles | 14 | 414y | 455y | 433y | 438y | 14y |
| Calibration Segment Length | 14 | 5y | 1760y | 828y | 648y | 602y |