Lisbon Metro’s Yellow Line Goes 5G, Porto Metro to Follow by 2025

Every morning journey between Rato and Campo Pequeno soon will feel less like a communication black hole and more like an extension of Lisbon’s urban Wi-Fi grid.

Quick snapshot

• Yellow Line 5G rolling out through recently modernised stations.

• Porto Metro fully covered by December 2025.

• Installations happen overnight to keep daytime services untouched.

• Part of Meo’s push to cement nationwide 5G which already reaches 96.95% of Portuguese residents.

Extending high-speed connectivity underground

Meo has kicked off work along the Yellow Line stops including Marquês de Pombal, Picoas and Saldanha, aiming to wrap up before year-end. Building on its launch at Rato, the project will transform commuter routines, allowing uninterrupted calls, video streaming and real-time apps even in the deepest tunnels.

Nighttime orchestration beneath the city

Installing 5G in subterranean stations demands working in tight windows when trains pause. By hauling cable, mounting compact antennas and linking everything back via fibre-optic routes, technicians convert concrete corridors into digital thoroughfares. Safety protocols and precision scheduling ensure no delay for morning commuters.

What Lisbon passengers stand to gain

For the average Lisbon traveler spending almost 40 minutes each way, reliable 5G means:

• Seamless video conferences on the move

• Instant ticket purchases in the Metro app

• Live service alerts and journey planners updating without lag

Porto Metro’s full makeover

Parallel efforts in Porto will deliver end-to-end 5G coverage across all lines by December 2025. This upgrade not only future-proofs stations like Trindade and Bolhão but also paves the way for data-heavy applications, from sensor-driven maintenance to passenger flow analytics.

Beyond coverage: a foundation for innovation

With metro networks no longer connectivity dead zones, start-ups and city planners can pilot smart displays, augmented reality guides for tourists and autonomous inspection robots sending HD video back to control rooms. Meo’s open challenge for enterprises invites proposals to test these ideas under real-world conditions.

Towards a fully connected 2026

After finishing Yellow Line work, Meo will shift focus to Lisbon’s Green and Blue lines throughout next year, promising city-wide subterranean 5G by the end of 2026. As national regulators push for complete indoor connectivity, these underground expansions complete the final link in Portugal’s urban digital backbone.