eSIM guides
Every eSIM article on the Europe eSIM blog, newest first.
Does a UK Phone Roam Free in Switzerland?
Switzerland sits outside the EU and EEA, so Swiss roaming is each UK carrier's own call. What to check with EE, O2, Three or Vodafone before half-term skiing.
UK Students Studying in the EU After Brexit: Staying Reachable
A term abroad in the EU now makes a UK student a non-EU national on the ground. What that changes for a phone number, banking apps and holiday trips home.
New Year's Eve on a Multi-City European Trip
Spending New Year's Eve across more than one European city changes how transport, crowds and connectivity behave. What actually breaks, and how to prepare.
The Paris-Berlin Night Train in 2026: Sleeping Over a Border
Your phone changes country somewhere around three in the morning, with nobody awake to notice. What to set up before boarding the Paris-Berlin sleeper.
Christmas Markets Across Germany and Austria in 2026
A two-country market trip crosses one border and, if you add a third stop, sometimes leaves EU roaming entirely. How to plan the 2026 season around that.
Gibraltar Day Trip: Leaving Schengen Without Leaving Spain
A day trip from the Costa del Sol crosses out of the EU and back on foot. What that does to your phone, and why the bill starts before the frontier.
Vilnius, Riga, Tallinn and a Helsinki Ferry: One Loop
Four countries, three land legs and one crossing by sea. Where a Baltic capitals loop is straightforward for your phone, and the two legs where it is not.
Two Weeks Driving the Balkans: Where UK Roaming Stops
A Balkans loop crosses EU, Schengen and non-EU borders in the same fortnight. Which is which, and what each one does to a UK-registered phone.
Interrail With Kids: Which Multi-Country Legs Actually Work
Route selection is the whole trip when you Interrail with children. How to pick legs children can sit through, and stay reachable at every border.
Eurostar to Disneyland Paris: Your First Trip Off UK Roaming
A two-hour train takes a UK family from a UK network to a French one. What to check on your tariff before you book, and what the kids' devices need.
Eurotunnel Then Europe: Data on a Long Motorhome Loop
UK roaming rules change the moment the shuttle unloads in Calais. How connectivity works across a multi-week, multi-country motorhome or campervan tour.
How to Check Your Route Is Actually Covered Before You Buy
Never assume a Europe eSIM covers everywhere in Europe. Five minutes checking the plan's own coverage list against your route saves a dead phone at a border.
EU 'Roam Like at Home' Explained for Visitors From Outside Europe
The EU's roam-like-at-home rule is real and it works well — for EU residents. Here's exactly who it covers, who it doesn't, and what to do if it's not you.
Interrail Connectivity: Staying Online Between Stations
An interrail or Eurail route crosses borders on its own schedule. How to set up connectivity once, before departure, so the trip doesn't stop at a border.
Multi-Country eSIM vs Per-Country Plans: When It Wins
A single eSIM covering dozens of European countries usually beats buying a plan per stop on a border-crossing trip. Here is the honest math, both ways.
The Non-EU Visitor's Guide to Staying Connected in Europe
Roaming, local SIMs, or a travel eSIM: what actually works for a visitor from outside Europe crossing several countries, and the option that scales best.