The Jungfrau-Marathon spectator day pass is valid on 5 September 2026 on the following transport routes:
Interlaken Ost - Eigergletscher (via Grindelwald or Lauterbrunnen and Kleine Scheidegg)
Grindelwald Terminal - Eigergletscher (with the Eiger Express)
Lauterbrunnen BLM - Mürren BLM (via Grütschalp - Winteregg)