Train service
Weekday departures: 221/day · Sat & holiday departures: 222/day
First / last train (weekday): 5:13 / 24:22
Busiest hour: 7:00–8:00 (15)
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0:00 ─ 23:00
Counts are departures in the timetable data shown on our live map.
Adjacent stations
- Odakyu Odawara Line: Isehara ⇄ Tokaidaigaku-mae
Location
History
The station opened on 1 April 1927 as Tsurumaki Station on Odakyu's new Odawara Line, taking the name Tsurumaki-Onsen on 15 March 1930 at the request of the local hot-spring association. In October 1944 wartime authorities ordered it back to plain Tsurumaki, viewing the 'onsen' suffix as frivolous during austerity; the spa name was not restored until 1 April 1958. Through later years semi-express and rapid-express services successively added the station to their stopping patterns. Station numbering as OH37 was introduced in January 2014. A relocated south exit with elevators and escalators entered service on 23 June 2018.
Notes
Tsurumaki-Onsen's name was forcibly changed to plain 'Tsurumaki' during World War II because authorities considered the word 'onsen' too leisurely for wartime, and it took until 1958 to restore it.
Sources
Last updated: 2026-05-18