O-Train (Korail)
| O-Train | |
|---|---|
| Overview | |
| Service type | Regional rail | 
| Status | Active | 
| Locale | South Korea | 
| Predecessor | Circular Snow Flower Train | 
| First service | April 12, 2013 | 
| Last service | February 2, 2020 | 
| Successor | East sea & Santa village Train | 
| Current operator(s) | Korail | 
| Route | |
| Termini | Seoul Station | 
| Stops | 17 | 
| Line(s) used | Gyeongbu Line Gyeongwon Line Jungang Line Taebaek Line Yeongdong Line | 
| On-board services | |
| Seating arrangements | Car No.1: Eco seats (56 seats): Two-person seats / four-person seats / free viewing seats / etc. Car No. 2: Reserved seats for people with disabilities, café room (37 seats): two-person seats / four-person seats / one-person seat / café room, table seats Car No.3: Family seats (56 seats) – Family seats / couple room / family room / etc. Car No.4: Eco seats (56) – Two-person seats / four-person seats / free viewing seats | 
| Catering facilities | On-board café | 
| Technical | |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge | 
O-Train (a.k.a. Jungbu Naeryuk Circular Train Korean: 중부내륙순환열차) was a South Korean sightseeing train operated by Korail. The train began operations in 2013 and transports tourists from Seoul, in a circular route, through South Korea's central inland region and back to Seoul.