REM的Deux-Montagnes线于2025年11月17日启动, 将蒙特利尔北海岸与市区连通, The REM’s Deux-Montagnes line launched on Nov. 17, 2025, connecting Montreal’s North Shore to downtown with 14 stations, 10-minute service, and faster commutes.

REM的Deux-Montagnes线于2025年11月17日启动, 通过Laval和West Island将蒙特利尔北岸连通市区, The REM’s Deux-Montagnes line launched on November 17, 2025, connecting Montreal’s North Shore to downtown via Laval and the West Island, with 14 stations and 10-minute service starting at 5:30 a.m. 7年的扩建提供了更快捷、更安静的通勤,缩短了30至60分钟的旅行时间,并在几个郊区的车站免费停车,以提升车速。 The expansion, seven years in the making, offers faster, quieter commutes with travel time reductions of 30 to 60 minutes and free parking at several suburban stations to boost ridership. 尽管工人对劳工问题提出抗议, 该系统第一个周末约有250 000次出行, 尽管南海岸分支先前曾面临可靠性问题, Despite protests by workers over labor concerns, the system saw around 250,000 trips over its first weekend, drawing praise for reliability and convenience, though the South Shore branch has faced prior reliability issues. 位于72米深的Edouard-Montpetit站是该网络中最深的,是北美洲第二深的。 The Édouard-Montpetit station, at 72 meters deep, is the deepest in the network and second deepest in North America.