The Douro Line: Portugal's most beautiful train ride

Updated June 2026

Short answer: the Linha do Douro is a cheap regional train out of Porto (from São Bento or Campanhã) that becomes one of Europe's prettiest rides. Ride the eastern stretch — Régua to Pinhão to Tua, where the track hugs the river beneath terraced vineyards. Sit on the right-hand side heading upriver, no reservations needed — just turn up. Aim for Pinhão or Régua, add a port-wine tasting, and it's the best-value scenery in Portugal for the price of a few euros.

Most people discover it by accident — a cheap regional train out of Porto that turns into one of the prettiest railway journeys in Europe. The Linha do Douro follows the Douro river inland, and for the final stretch the track runs so close to the water, beneath terraced vineyards stacked up impossibly steep hillsides, that it feels like the carriage is floating upriver. It costs a few euros and it's the best-value scenery in Portugal.

Here's how to do it well.

The route

The line runs from Porto (departing Campanhã, with many trains starting at the beautiful São Bento station) inland to Pocinho, roughly three-plus hours to the end. But the magic isn't the whole way — it's the eastern section, from Régua onward through Pinhão to Tua and Pocinho, where the river, the vineyards and the railway braid together. The first part out of Porto is ordinary suburban riding; the payoff builds as you go.

The two stops most people aim for:

• Peso da Régua — the gateway to the Douro wine region; river cruises and quintas (wine estates) nearby.
• Pinhão — a tiny station famous for its blue azulejo tile panels depicting the grape harvest, smack in the heart of port-wine country. For many, this is the perfect turnaround point.

Where should you sit?

Heading upriver from Porto, sit on the right-hand side for the best river views on the scenic stretch (the line hugs the water's right bank for the prettiest sections). Grab a window and keep it free — these are regional trains, so seating is unreserved and informal.

Tickets — refreshingly simple

This is a regional (Regional/InterRegional) line, so:

• Tickets are cheap — a few euros each way — and bought at the station or via Portugal's rail app/site (CP).
• No seat reservations, no fuss. Just turn up, though trains can be busy in summer so arrive a little early for a window seat.
• A rail pass covers it, but honestly the fares are so low a pass isn't needed for this trip alone.

There's also a seasonal historic steam train that runs short scenic sections in summer — a pricier novelty, separate from the regular service.

Make a day (or two) of it

The easy, rewarding version:

1. Morning train from Porto (São Bento or Campanhã) out to Pinhão or Régua, sitting river-side. 2. Lunch and wine at a riverside spot or a quinta tasting — this is the home of port; the tastings are the point. 3. Optional river cruise on a rabelo boat for an hour, seeing the vineyards from the water. 4. Afternoon train back to Porto, or stay a night at a quinta to slow it down.

Honest tips

• Do the eastern stretch. If you only ride part of the line, make sure it's Régua–Pinhão–Tua, not just the Porto suburbs.
• Go for the window, not the speed. These trains are slow and stop often — that's the charm, not a flaw.
• Summer is busiest; spring and harvest season (September) are gorgeous, with the terraces green or turning and the quintas alive.
• Pair it with Porto. A couple of days in Porto plus a Douro line day out is one of the best-value short trips in Europe.

A world-class view for the price of a sandwich — the Douro Line is proof that the best train journeys aren't always the famous, expensive ones.

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Next steps: pair the Douro Line with more scenic rail — see whether a pass is worth it for a wider Europe trip in Interrail vs Eurail, compare it with the Alpine Glacier Express, or read why second class is plenty on rides like this in first class vs second class. When you’re ready to make it real, sketch it in our scenic rail trip planner and see what to book before you go (and what to skip).