| Openings Amalgamations Closings | Lauterbrunnen-Grindelwald | * 06-20-1893 |
| New line Witimatte-Wengen | * 07-07-1910 | |
| Electrification | Lauterbrunnen-Kleine Scheidegg | 06-03-1909 |
| Kleine Scheidegg-Grindelwald | 06-24-1910 | |
| Technical facts | Gauge | 800 mm |
| Length | 19091 m | |
| Maximum gradient | 25,0 % | |
| Minimum radius | 60 m | |
| Rack system | Riggenbach-Pauli | |
| Power supply | DC 1500 V | |
| Bridges | 28 | |
| Tunnel | 8 |