The Rhaetian Railway has announced significant operational adjustments for the Bernina Express corridor connecting Switzerland and Italy. While the route remains a primary artery for Alpine tourism, scheduled infrastructure maintenance will alter the transit path for a two-week window in 2026.
Disruption Details: October – November 2026
Engineering works are scheduled to impact the primary line between Chur and Tirano.
- Affected Period: 29 October to 13 November 2026.
- Impact: Selected services will be diverted via the Vereina Tunnel.
- Route Alteration: Diversions via Vereina bypass certain scenic sections of the Albula line, potentially affecting the visibility of specific landmarks for passengers on these dates.
Route & Infrastructure Breakdown
The Bernina Express operates as a cross-border service integrating two distinct geographical regions. Our analysis of the route identifies the following key nodes:
Primary Hubs & Transit Points:
- Switzerland: Chur (Gateway), Thusis, Filisur, Bergün, St. Moritz, Pontresina, Ospizio Bernina, Alp Grüm, Poschiavo, and Brusio.
- Italy: Tirano (Southern Terminus).
Critical Engineering Landmarks:
- Landwasser Viaduct: A stone arch structure leading directly into a mountainside tunnel.
- Bernina Pass: The highest point of the journey, featuring the Palü Glacier panoramas at Alp Grüm.
- Brusio Spiral Viaduct: A circular stone structure designed to manage steep altitude descent.
Passenger Rights & Advisory
For passengers booked during the 29 October to 13 November window, the diversion via Vereina changes the nature of the journey.
Ticketing and Reservations:
- Mandatory Requirements: A valid ticket and a compulsory seat reservation are required for all panoramic carriages.
- Rail Pass Integration: While Swiss rail passes may cover the base fare, the reservation surcharge is a separate, mandatory fee.
Our Analysis of Passenger Options:
- For the affected passenger, this means a loss of specific scenic vistas usually provided by the Albula line. If the primary goal of the trip is the Landwasser Viaduct, passengers should reschedule outside the diversion window.
- Flexibility Alternative: Regional trains continue to operate along the Bernina route. Passengers seeking to avoid diverted panoramic services may utilize regional options, though these lack the specialized panoramic windows.
Industry Analyst View
The UNESCO World Heritage designation of the Rhaetian Railway (granted in 2008) places a high burden of maintenance on the operator to preserve early 20th-century engineering. The 2026 diversions are a standard requirement of this preservation.
From a logistical standpoint, the shift to the Vereina Tunnel reduces transit time but diminishes the "experience value" of the journey. Travelers should treat the 29 October – 13 November period as a "utility transit" window rather than a "scenic" one.




