Châtelet–Les Halles station

Châtelet–Les Halles station () is a major train hub in Paris and the largest underground station in the world. Opened in 1977, it is the central transit hub for the Paris metropolitan area, connecting three of five RER commuter-rail lines and five of sixteen Métro lines.Template:R The hub hosts 750,000 travellers per weekday (493,000 for the RER alone) and platforms separated by up to .Template:R It is named after the nearby Place du Châtelet public square and Les Halles, the former wholesale food market of Paris, now a shopping mall.

Terminology

File:Complexe souterrain Châtelet.svg

Station layout showing both RER and Métro lines

Formally, the name Châtelet–Les Halles designates the RER station alone. Informally, it refers to the hub comprising the eponymous RER station (served by RER A, RER B and RER D) plus the contiguous Paris Métro stations Châtelet (served by Line 1, Line 4, Line 7, Line 11 and Line 14) and Les Halles (served by Line 4).

For purposes of wayfinding, the massive three station complex is broken up into three sectors: Forum, Rivoli and Seine.

Forum sector

The Forum sector is named after the adjoining Forum des Halles shopping mall, which is accessible from this part of the station. The sector includes the RER platforms and the Les Halles station on Paris Métro Line 4. The exits located in the sector are numbered 1 through 9.

Rivoli sector

The Rivoli sector is below and named after the Rue de Rivoli, a major road known for its shopping and includes the Châtelet station of Line 1, Line 4 and Line 14 of the Paris Métro. The exits located in the sector are numbered 10 through 14.

Seine sector

The Seine sector is named after the nearby Seine River and includes the Châtelet station of Line 7 and Line 11 of the Paris Métro. The exits located in the sector are numbered 15 through 19.

RER station layout

The tracks of all three RER lines are oriented parallel along an east–west direction. The seven tracks are grouped on four platforms, with the outer platforms reserved for RER A and RER B and the central ones for RER D. This enables easy cross-platform connections between RER A and RER B trains traveling in the same direction, and a solution for those RER D trains which use the station as a terminus.

G	Street Level	Entrance/Exit
B1	Mezzanine	to Entrances/Exits, connections to Châtelet Template:Rint Template:Rint Template:Rint Template:Rint Template:Rint Template:Rint and Les Halles Template:Rint
Platforms (B2)	Track 1A	→ Template:R-I Template:R-I toward Template:Stn or Template:Stn (Gare de Lyon) →
	Island platform, doors will open on the left, right
	Track 1B	→ Template:R-I Template:R-I toward Template:Stn or Template:Stn (Template:Stn) →
	Track 3	→ Template:R-I Template:R-I toward Template:Stn or Template:Stn (Gare de Lyon) →
	Island platform, doors will open on the left, right
	Track Z	→ Template:R-I Template:R-I Terminating trains
	Island platform, doors will open on the left, right
	Track 4	← Template:R-I Template:R-I toward Template:Stn (Gare du Nord)
	Track 2B	← Template:R-I Template:R-I toward Template:Stn or Template:Stn (Gare du Nord)
	Island platform, doors will open on the left, right
	Track 2A	← Template:R-I Template:R-I toward Template:Stn, Template:Stn or Template:Stn (Template:Stn)

Renovation

A major renovation of the station complex and adjoining Forum des Halles shopping mall was completed in 2018, with the main aim of improving safety in the event of an emergency evacuation at peak traffic time.Template:R The renovation included the construction of a major new entrance at Place Marguerite de Navarre, with direct access to the RER station hall; the complete renovation and enlargement of the RER station hall; and extension of key escalators to lower levels of the station.

See also

• List of Paris Métro stations
• List of RER stations