Lisbon to Porto, the week that doesn't need a car
Two hill cities at either end of a fast train line, with a river valley of terraced vineyards in between. One of the easiest good weeks in Europe.
Some countries make you hire a car. Portugal, for this particular week, does not. Lisbon and Porto sit at either end of a fast rail line, and both are compact enough to walk. That makes this one of the lowest-friction itineraries in Europe — no driving, no parking, no navigating unfamiliar road signs after a flight.
Lisbon — three days
Lisbon is built across steep hills above a wide river estuary, which is the first thing you notice and the thing that shapes everything else. Streets climb sharply, viewpoints appear at the top of them, and the city has a network of funiculars and elevators specifically because walking up is hard work.
The historic trams are genuinely part of the transport system rather than a heritage attraction, and one particular route has become famous enough to be crowded. Riding a less-photographed line does the same job with more room.
The old quarter below the castle survived the eighteenth-century earthquake that flattened much of the lower city, which is why it has a tangled medieval street pattern while the district below it is laid out on a strict grid. That contrast — chaos above, rational planning below — is a direct architectural record of the disaster and the rebuilding.
Give one of the three days to the western riverside district, which has the monastery and tower most associated with the age of exploration.
Sintra — one day
A short train ride from Lisbon, Sintra sits in wooded hills and holds an improbable concentration of palaces, including a famously multi-coloured one on a hilltop and an estate with an initiation well spiralling down into the ground.
It is extremely popular and the sites are spread across steep terrain, so trying to see everything in a day produces a bad day. Two properties, unhurried, is the right ambition.
The Douro Valley — one or two days
Between the two cities lies the river valley where port wine grapes are grown, on terraces cut into steep slopes above the water. It is dramatic agricultural landscape — the terracing is centuries old and on a scale that reads as architecture.
The valley is reachable by rail, and the final stretch of that line runs right alongside the river. It is widely considered one of the more beautiful train journeys in Europe, and it costs you nothing extra to take it as your transfer.
Porto — two days
Porto is smaller, denser and steeper than Lisbon, stacked above a river gorge and crossed by a double-deck iron bridge that you can walk across on the upper level for the view back at the city.
The riverside quarter is the postcard, and the streets climbing away from it are where the city actually lives. The port cellars sit across the water in the neighbouring town, which is where the wine was traditionally aged.
Porto also has a working, unglamorous, extremely likeable centre that rewards wandering without a target.
Why it works as a week
Seven days divides cleanly: three in Lisbon, one in Sintra, one on the valley leg, two in Porto. Two bases, one train between them, and no vehicle.
The rule about not moving accommodation every night holds here — Lisbon and Porto are the two bases, and Sintra and the Douro are done from them or as a single transfer day.
The leave maths
Seven days across two weekends is five working days, for two cities, a palace town and a river valley — with the transfer itself being one of the more scenic hours of the trip rather than dead time.