The Réseau express métropolitain (REM) officially opened its West Island branch on Monday, May 18 [3].
The expansion of the automated light-rail network aims to reduce transit times and improve connectivity for residents living between the edge of Dorval and Sainte-Anne-de-Bellevue [2, 5].
Known as the Anse-à-l'Orme branch, the new extension spans 14 kilometres [1]. The project adds four new stations to the existing network [2]. These stations provide a direct link for commuters traveling from the outer reaches of the island toward the city center.
Prior to the official launch, the REM offered free preview rides to the public during the weekend of May 16-17 [4]. This period allowed residents to familiarize themselves with the new infrastructure before the transition to paid service.
Regular service began on Monday, and standard fares are now in effect [5]. The transition marks the end of the preview phase and the start of daily operations for the West Island corridor.
The new branch integrates the West Island into the broader automated system, moving commuters away from reliance on road transit. This extension represents a significant step in the ongoing effort to expand Montreal's public transportation footprint, a goal intended to alleviate congestion on major thoroughfares.
“The new extension spans 14 kilometres.”
The opening of the Anse-à-l'Orme branch extends the reach of Montreal's automated transit system into suburban areas, potentially shifting commuting patterns from private vehicles to rail. By connecting the West Island to the urban core, the REM aims to reduce traffic congestion and provide a more predictable transit alternative for thousands of daily commuters.





