Siam BTS Station

Siam
BTS Skytrain
Location	Pathum Wan, Bangkok
Coordinates
Line(s)	Sukhumvit Line   Silom Line
Other information
Station code	CEN
Services
Preceding station   Bangkok Rapid Transit   Following station Ratchathewi toward Mo Chit Sukhumvit Line Chit Lom toward Bearing National Stadium Terminus Silom Line Ratchadamri toward Bang Wa

Siam Station (Thai: สถานีสยาม) is the cross-platform interchange station for the BTS Skytrain in Pathum Wan district, Bangkok, Thailand. The largest and busiest station on the BTS with 40,000 - 50,000 passengers per day, it is where passengers on the  Sukhumvit Line  and  Silom Line  Lines change trains.

Siam station is unique in the way that it is the only BTS station utilizing an island platform to facilitate transfer between lines, while all of the other stations are built with side platforms. The upper level allows transfer between trains heading to Mo Chit and the National Stadium. The lower interchange level allows transfers between trains heading to Wongwian Yai and On Nut.

The station is located on Rama I Road to the west of Pathum Wan intersection in the heart of Siam District. The station is linked by skybridges to the Siam Paragon and Siam Center shopping malls. It is also adjacent to Siam Square. Additionally, an elevated footpath (called Sky Walk) connects Siam station to Central World Plaza, the Ratchaprasong intersection and Chit Lom Station.

Station layout

U4 Platform	Platform 1	Sukhumvit Line  towards Mo Chit
	Island platform,  Sukhumvit Line , the doors open at left  Silom Line , the doors open at right
	Platform 2	Silom Line  towards National Stadium
U3 Platform	Platform 3	Sukhumvit Line  towards Bearing
	Island platform,  Sukhumvit Line , the doors open at right  Silom Line , the doors open at left
	Platform 4	Silom Line  towards Bang Wa
U2 Concourse	Concourse	Exit 1-6, Passenger service centre Ticket zone, Shops Siam Paragon, Siam Center, SkyWalk to CentralWorld and Chit Lom Station
G	-	Bus stop, Siam Square, Siam Theatre Novotel Hotel, Wat Pathum Wanaram, Royal Thai Police Thai Police General Hospital, Faculty of Pharmaceutical Sciences and Faculty of Dentistry of Chulalongkorn University

Facilities

• Tourist information office

See also

• Bangkok Skytrain