Fall is the best time to go, too.A scenic view of a mountain landscape from VIA’s Skeena Railway.Credit: VIA RailKey PointsThe 720-mile Skeena train connects Jasper, Alberta, to Prince Rupert, British Columbia, passing through mountains, forests, rivers, and remote communities.The journey takes approximately 20 hours across two days, requires an overnight stop in Prince George, and offers economy seating with access to a panoramic dome car.May t…