Lisbon
Seven hills, trams that predate the traffic, and Belém at the river mouth. The Jerónimos Monastery and the Torre de Belém both run timed tickets now, and both sell out.
Order before you fly and the QR code is waiting in your inbox. Scan it at home, land at Lisbon, Porto or Faro, and your phone finds a Portuguese network by itself — no kiosk queue, no roaming bill waiting for you back home.
Portugal sits inside a 33-country European bundle, so the eSIM you buy for Lisbon carries on working over the border into Spain, or on a city break to Italy later in the year. The UK is on the list too — install it at home, confirm it works, and it picks up again the moment you land back.
Every plan below covers Portugal. Choose the number of days you're away — the price is fixed, you pay once, and nothing renews afterwards.
Under 600km top to bottom, and you can drive the whole Atlantic edge of it in a week.
Seven hills, trams that predate the traffic, and Belém at the river mouth. The Jerónimos Monastery and the Torre de Belém both run timed tickets now, and both sell out.
Port lodges across the river in Gaia, then the terraced Douro valley upstream by train or boat. Quinta visits are largely by appointment, including the walk-in-looking ones.
Limestone cliffs, sea caves at Benagil and a string of beach towns from Lagos east to Tavira. Boat trips and cave tours book out days ahead in summer.
Pena Palace and the Quinta da Regaleira in the hills above Lisbon, then Nazaré and Peniche for the surf. Sintra's timed entry is strictly enforced — book before you get on the train.
Cork oaks, Roman ruins, walled hill towns and almost no traffic. It's the emptiest part of the country, which is exactly why offline maps matter here.
Levada walks above the clouds on Madeira, volcanic crater lakes across the Azores. Both are part of Portugal and run on the same Portuguese networks.
Lisbon's trams and funiculars, CP train times, and a map that keeps working on a levada path or an Alentejo back road.
Camera translation turns a hand-chalked prato do dia into something you can order from, and clears up what's in a francesinha first.
WhatsApp, FaceTime and Signal all run over data, so calls home cost nothing beyond the plan you've already paid for.
Let a fortnight of pictures sync as you travel rather than praying your phone survives the trip home. This is the one that eats data, so save it for the evening.
A cancelled train, a closed road or a hotel that can't find your booking. All of it is easier to fix with a working connection than without one.
The whole thing takes about as long as printing a boarding pass, and it's far easier done on your own Wi-Fi than in an airport queue.
Pick the plan that matches how long you're in Portugal. If you're crossing into Spain, the same eSIM already covers you.
It arrives by email as soon as you pay. Open your phone's mobile settings, add an eSIM, scan — done in under a minute, over Wi-Fi at home.
Your plan starts when the eSIM first finds a network in Portugal, not when you bought it. Turn roaming off on your UK line and you're set.
The eSIM on this page covers these too — one plan, every country on the list.
Sort your connection tonight and forget about it. One scan now, and Portugal is just somewhere your phone already works.