| Route | Betws-y-Coed and Conwy Valley Line |
| Section | Llandudno Jn to Blaenau Ffestiniog |
| ELR Maps | Atlas , Interactive |
| Area Maps | Llandudno Junction , Blaenau Ffestiniog |
| Extent | 0M 0755y to 27M 1524y • 27.437 miles • 44.155 km |
| Measured | 44.006 km (Δ -150m) ⚠️ Large variation between reported and measured extents |
| Grouping | LJT1 , LJT2 |
| Neighbours | CNH3 , LJT2 |
| NR Region | Wales & Western |
 | TRACKmaps Book 3 — Western & Wales |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 0M 0755y to 27M 0362y | Wales | Conwy |
| 27M 0363y to 27M 1524y | Wales | Gwynedd |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 0M 0755y to 0M 1352y | Llandudno Junction | Conwy | 697m - 1168m |
| 0M 1353y to 2M 0428y | Llansanffraid Glan Conwy | Conwy | 99m - 1187m |
| 2M 0429y to 4M 0054y | Pentrefelin | Conwy | 1200m - 1535m |
| 4M 0055y to 5M 1264y | Tal-y-cafn | Conwy | 225m - 1514m |
| 5M 1265y to 6M 0868y | Caerhun | Conwy | 939m - 1301m |
| 6M 0869y to 6M 1704y | Castell | Conwy | 1288m - 1467m |
| 6M 1705y to 7M 0714y | Tal-y-bont | Conwy | 1453m - 1521m |
| 7M 0715y to 8M 0406y | Dolgarrog | Conwy | 1082m - 1522m |
| 8M 0407y to 9M 0516y | Maenan | Conwy | 943m - 1574m |
| 9M 0517y to 10M 1000y | Trefriw | Conwy | 873m - 1585m |
| 10M 1001y to 10M 1440y | Llanddoged | Conwy | 1238m - 1317m |
| 10M 1441y to 12M 1088y | Llanrwst | Conwy | 149m - 1439m |
| 12M 1089y to 13M 0560y | Melin-y-coed | Conwy | 1437m - 1902m |
| 13M 0561y to 13M 1286y | Nant-y-Rhiw | Conwy | 1908m - 2033m |
| 13M 1287y to 16M 1726y | Betws-Y-Coed | Conwy | 35m - 2552m |
| 16M 1727y to 17M 1220y | Rhiwddolion | Conwy | 2216m - 2547m |
| 17M 1221y to 19M 1748y | Pont-y-pant | Conwy | 30m - 2201m |
| 19M 1749y to 22M 0076y | Dolwyddelan | Conwy | 64m - 1747m |
| 22M 0077y to 24M 1352y | Blaenau dolwyddelan | Conwy | 481m - 2473m |
| 24M 1353y to 26M 1286y | Tal-y-waenydd | Gwynedd | 74m - 2480m |
| 26M 1287y to 27M 0714y | Rhiwbryfdir | Gwynedd | 76m - 653m |
| 27M 0715y to 27M 1352y | Blaenau Ffestiniog | Gwynedd | 72m - 404m |
| 27M 1353y to 27M 1524y | Maen-Offeren | Gwynedd | 56m - 86m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 110 | -125m | 66m | -1m | -0m | 19m |
| Normalised Quarter Miles | 110 | 300y | 512y | 438y | 440y | 24y |
| Calibration Segment Length | 110 | 125y | 880y | 439y | 440y | 56y |