Line 4 Info
- Network Barcelona Metro
- Operation Started 1905
- Total Length 17.3 km
- Total Stations 22
Terminals
From
La Pau
To
Trinitat Nova
Line 4 Overview
Line 4 opened in 1973 between Jaume I and Joanich. The line is 16.7 kilometers long and has 22 stations. It forms a cross-city route connecting the northern and eastern parts of Barcelona, as well as central areas such as Passeig de Gracia and Urquinaona. The line provides interchange connections with other metro and rail lines at major stations such as Trinitat Nova, Passeig de Gracia, Urquinaona and La Pau.
Barcelona Metro Map 2026
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Other Lines in Barcelona Metro
FM Line
Paral·lel ↔ Parc de Montjuïc
2 stations
Line 1
Hospital de Bellvitge ↔ Fondo
30 stations
Line 10 North
La Sagrera ↔ Gorg
6 stations
Line 10 South
ZAL | Riu Vell ↔ Collblanc
11 stations
Line 11
Trinitat Nova ↔ Can Cuiàs
5 stations
Line 2
Paral·lel ↔ Badalona Pompeu Fabra
18 stations
Line 3
Zona Universitària ↔ Trinitat Nova
26 stations
Line 5
Cornellà Centre ↔ Vall d'Hebron
27 stations
Line 9 North
La Sagrera ↔ Can Zam
9 stations
Line 9 South
Aeroport T1 ↔ Zona Universitària
15 stations
Frequently Asked Questions — Line 4
Line 4 has 22 stations on the Barcelona Metro network.
Line 4 runs between La Pau and Trinitat Nova.
Line 4 is approximately 17.3 km long.
Line 4 opened in 1905.
Line 4 is a Metro line operated under Barcelona Metro.
Line 4 is part of the Barcelona Metro transit network.