Rorschach-Heiden-Bergbahn train 'S25' 5024 (13:31 Heiden to Rorschach Hafen) departs from the station at Rorschach, as SOB (Schweizerische Südostbahn) EMU 526 063 arrives on 'S4' train 11451 09:48 Uznach to Sargans, the 13:56 departure from Rorschach.