Improvement works on the metro during summer 2026
Summer works return to Barcelona along with metro improvement works. We carry out these actions during holiday periods to take advantage of the decrease in mobility and work activity in the city. That is why most public space, infrastructure and service improvements are carried out in summer.
To provide you with a metro service of the highest quality and efficiency, it is necessary to carry out investments and works to improve infrastructure and guarantee high-quality journeys. With these actions, we aim to improve line reliability, reduce the number of incidents and thus improve the service we offer you.
We carefully plan our actions, taking into account the number of affected passengers depending on the closures and out-of-service sections, the duration of disruptions and mobility patterns on working days, weekends and public holidays.
Service disruptions in the metro in 2026 will affect mobility to varying degrees from June 25 to September 6. The planned infrastructure improvements will include full renewal of certain track sections, asbestos removal from stations and the implementation of accessibility improvements.
We appreciate your patience during the affected periods.
Download the map of the summer 2026 disruptions:
Detailed information about the service disruptions

Closures on L9 and L10 Nord from La Sagrera
- Phase 1: from June 25 to August 30 to Onze de Setembre
- Phase 2: from August 27 to September 6 to Bon Pastor

Closure of Verdaguer on L4
From July 6 to August 30

Closure on L1 from Florida to Plaça de Sants
From July 17 to August 28
Discover why TMB App is the app that takes you!
With the new TMB App you have all public transport on a single app. Search for new routes and enjoy more transport options, including bikes! The app you take is the app that takes you places. Download it now!



