Martigny station is a straightforward, compact transit hub serving as a crucial junction in the Valais region. Unlike massive metropolitan terminals, Martigny features a manageable layout with just four main platforms. Think of the station as a primary through-corridor for standard-gauge Swiss Federal Railways (SBB) trains, intersected by specialized regional lines.
The station’s core consists of a side platform and an island platform serving the main Simplon line. These platforms (typically numbered 1 through 3) handle the standard-gauge InterRegio and regional trains running between major hubs like Geneva, Lausanne, and Brig. Because this is a through station, these trains pull straight through the main tracks.
The potential for confusion lies with the specialized regional services, particularly the famous Mont-Blanc Express. You may see references to a "Platform 40" in older guides or informal traveler tips. In reality, these narrow-gauge trains serving the Martigny–Châtelard line (toward Chamonix) and the Martigny–Orsières line depart from dedicated bay platforms located at the ends of the station. These are physically separated from the main through-tracks. If your ticket indicates a departure from one of these regional tracks, do not expect to find it alongside the main numbered platforms; look for the distinct red-and-white trains parked in these bay areas, which are often clearly signposted toward the regional lines.
Navigating the station is simple. Since there is only one level for passenger boarding, you will not need to worry about complex staircases or confusing multi-level transitions. The entire station is accessible via an underpass that connects the platforms, and recent upgrades have ensured that elevators and ramps are available, making transfers with luggage very easy. Even during peak times, you can comfortably walk between the furthest points of the station in under three minutes.
For first-time visitors, the main tip is to verify your platform number on the large digital departure boards in the main hall before heading to the tracks. Since the regional bay platforms are tucked slightly away from the primary thoroughfare, simply follow the clear signage for "RegionAlps" or your specific destination if it is a mountain route. You will find the layout intuitive once you arrive.