Transtejo Soflusa (TTSL): Lisbon's Tagus Ferry Guide

If you've searched for "Transtejo," "Soflusa," or "TTSL" and weren't sure what you were looking at, here's the answer: TTSL is the public ferry operator that runs Lisbon's river crossings over the Tagus, connecting the city centre with Cacilhas, Seixal, Montijo, Barreiro and Trafaria on the opposite bank.

What is Transtejo Soflusa (TTSL)?

Transtejo and Soflusa were originally two separate companies — Soflusa ran the Barreiro crossing — that merged into a single public operator, TTSL, running all of Lisbon's Tagus ferry routes since 1975. The company's own site is at ttsl.pt, in Portuguese only, but timetables and fares are easy enough to read even without translating.

TTSL's ferry routes across the Tagus

• Cais do Sodré ↔ Cacilhas — the busiest and shortest crossing, around 10 minutes, and the main route locals and commuters use to cross the river.
• Cais do Sodré ↔ Seixal
• Cais do Sodré ↔ Montijo
• Terreiro do Paço ↔ Barreiro
• Belém ↔ Trafaria and Belém ↔ Porto Brandão — a single ticket covers both stops on this triangular route.

Tickets, fares and the Navegante card

Single tickets vary by route — the short Cacilhas crossing is the cheapest, longer routes like Montijo cost more. Most travellers use Lisbon's Navegante travel card (the successor to the old Lisboa Viva card), valid across the whole metropolitan public transport network including all TTSL routes; there's also a pay-as-you-go "Zapping" option and disposable Viva Viagem cards for single trips. Ticket machines are available at every terminal.

How often do the ferries run?

The Cais do Sodré–Cacilhas route, the network's busiest, runs every 10–15 minutes at peak times, dropping to a wider gap off-peak and on Sundays and public holidays. Other routes run less frequently — check the current timetable on ttsl.pt for your specific crossing and time of day.

How to reach Cristo Rei by ferry

If you're heading to the Cristo Rei statue overlooking Lisbon, the practical route is via Cacilhas, not Belém-Trafaria. Take the ferry from Cais do Sodré to Cacilhas (about 10 minutes), then catch a bus from the Cacilhas terminal up to the monument — a journey of roughly 45 minutes to an hour door to door. The Belém–Trafaria/Porto Brandão route, by contrast, is mainly used for reaching the Costa da Caparica beaches and for the river views along the way, not for Cristo Rei.

Does TTSL carry vehicles?

TTSL's fleet is mostly passenger-only catamarans, with the Cacilhas crossing traditionally the one served by the operator's smaller vehicle-carrying ferries — but check the current fleet assignment and fares directly on ttsl.pt before planning to bring a car, since this can change.

Planning your trip

• Buy a Navegante card if you're spending more than a day or two in Lisbon and plan to cross the river more than once.
• For Cristo Rei, go via Cacilhas — not the Belém-Trafaria route.
• Check ttsl.pt directly for the current timetable; frequency drops noticeably outside peak hours.
• See the TTSL operator page for live schedules on each of these routes.