eSIM for Portugal

Roameo's Portugal eSIM roams onto the national 4G/5G networks, strong across Lisbon, Porto, Coimbra, Braga and the Algarve resort towns and along the A1 and the Lisbon–Porto rail line. Note the clock: mainland Portugal is GMT+0, the same as the UK and an hour behind neighbouring Spain, which catches out a lot of Seville-to-Lisbon itineraries. Madeira keeps mainland time; the Azores sit an hour further back. The thinner areas are inland and upland — the Serra da Estrela, the Douro valley's terraced back roads and the remoter Alentejo. Data-only, tethering supported, home SIM keeps your number. If Spain is on the same trip, the Europe regional bundle covers both.