Jaume I is a station in the Barcelona Metro network, located under Via Laietana, an important avenue in Ciutat Vella, right between and . It can be accessed from and , on the other side of Via Laietana.
It currently serves Transports Metropolitans de Barcelona-operated L4, but was originally designed in 1926 as one of the stations of the first L3 service, a section of which became L4. The other L3 stations (Correos and Banco) located in Via Laietana are all closed nowadays.
Its two platforms, unusually for a downtown Barcelona metro station, are both located on the same level, with a wall between them dividing the station in two parts. They are each 94 m (308 ft) long.
On December 28, 2018, the station became accessible for wheelchair users.
