You’ve built out the van, mapped your first route through Scotland, and lined up a month in the Lake District before crossing to France. Then you realise: your UK mobile plan either doesn’t cover tethering properly, charges £6/day for EU roaming, or throttles you to unusable speeds after 12GB. We’ve supported hundreds of van lifers across Europe, and the “best SIM card” question always leads to the same place: what actually keeps you online reliably, across borders, without surprise charges when you’re wild camping in the Pyrenees?

This guide walks through your real options — eSIM, physical SIM, home-carrier roaming, and portable WiFi — for UK-based van life that doesn’t stay in one country. We’ll be honest about what works, what doesn’t, and why a monthly subscription model beats swapping SIM cards every time you cross a border.

Why Van Life Connectivity Is Different

Van lifers have needs most mobile plans weren’t designed for. You need coverage that works in remote Scottish Highlands and Spanish coastal towns. You want to keep a laptop, tablet, phone, and maybe a partner’s devices online at the same time. You’re not on a two-week holiday — you’re living this way for months, so daily roaming fees add up fast. And you have no patience for finding a shop, filling out paperwork, or activating a new local SIM every time you cross from Portugal into Spain.

Traditional UK mobile contracts assume you live in one place and travel occasionally. Van life is the opposite. You’re constantly moving, often across international borders, and your connectivity can’t break every time you do.

“I’m a vanlifer and was totally let down by another company while over in Spain. These guys stepped up and gave me the greatest experience — communication was non-stop, service was impeccable.”
— Gavin Baines, verified ConnectPls customer

Your Real Options: A Van Lifer’s Comparison

Option	Coverage	Multi-Device	Border Crossings	Best For
UK Carrier Roaming	EU (post-Brexit limits apply)	Tethering often capped or extra cost	Works but often triggers daily fees or fair-use caps	Short UK-only trips
Local SIM Each Country	Excellent in that country only	Phone tethering only, data caps common	Buy new SIM at every border, lose your number	Staying 3+ months in one country
Travel eSIM	Regional or global, varies by provider	Phone tethering, often capped	Works across regions but usually pay-as-you-go	Occasional travel, phone-first users
Portable WiFi Subscription	160+ countries, unlimited in 70+ (incl. UK, France, Spain)	Up to 10 devices, proper router	Same device, same plan, no action needed	Multi-country van life, remote work, families

What We’ve Learned From Real Van Lifers

We ship mobile routers to campervans across the UK and Europe every week. The pattern is consistent: people start with their UK mobile plan, hit a roaming cap or bill shock in France, try buying a local SIM in Spain (and discover the shop requires a Spanish address), then finally look for something that just works everywhere without the admin.

One couple running a campervan hire business in Scotland told us they’d been buying a new Three SIM for each country and tethering from a phone duct-taped to the dashboard. It worked until they crossed from Portugal into Spain mid-Zoom call. A German van lifer we support does three-month loops (UK → Ireland → France → Spain) and needed something that didn’t reset every border or require a foreign bank account.

The Cross-Border Problem

If you’re only touring the UK, a decent unlimited UK SIM with tethering works fine. The issue is van life rarely stays that tidy. You take the ferry to Ireland. You drive south for winter in Spain. You camp in the French Alps for a month. Each border crossing with a traditional SIM means roaming charges kick in, fair-use caps apply, or you’re hunting for a shop that’ll sell you a local SIM without proof of address.

Monthly connectivity subscriptions offering portable WiFi, eSIM, or physical SIM with true multi-country coverage solve this. ConnectPls runs on Cloud SIM technology (it switches between local operators automatically) plus a backup physical SIM slot, so you get local speeds in each country without swapping anything or paying per-country fees.

Portable WiFi vs. eSIM for Van Life: Which One?

If your van life involves just you and a phone, an eSIM subscription across Europe can work. But most van lifers are working remotely on a laptop, streaming on a tablet in the evening, and keeping a partner or kids online. That’s where a portable WiFi device pulls ahead.

When Portable WiFi Makes More Sense

• You work remotely: Tethering from a phone drains the battery and often gets throttled. A dedicated router keeps your laptop, phone, and backup devices online without compromise.
• You travel with others: Two people means two devices minimum. Add a tablet or streaming stick and you’re at four. A router connects up to 10 at once.
• You cross borders constantly: One device, one plan, works the same in the UK, France, Spain, Germany, Netherlands, Portugal, Ireland, Italy. No configuration, no SIM swaps.
• You park in remote areas: A router can sit near a window or on the roof while you work deeper inside the van. Better antenna, better signal.

ConnectPls ships the mobile router as part of the monthly plan (you don’t buy hardware upfront), and it arrives in 2–3 working days across Europe or 4–5 in the UK. The Plus Europe package is truly unlimited across the UK, Ireland, France, Spain, Germany, Italy, Portugal, Netherlands, Nordics, and about 70 “Group 0” countries total, including Canada, Mexico, Australia, and New Zealand if you’re planning a longer route. No fair-usage throttling.

When eSIM or SIM-Only Works

If you’re a solo traveller, phone-first, and don’t need to keep a laptop online for hours, an eSIM or physical SIM subscription can be lighter. ConnectPls offers both, with the same coverage and monthly billing, just without the router hardware. The honest trade-off: you’re tethering from your phone, which limits battery and sometimes speed, but it’s simpler if your needs are lighter.

Monthly Plans Without Long-Term Commitment

Most van lifers don’t live on the road 12 months straight. You might tour for three months, park up and stay with family over winter, then head out again in spring. Paying for connectivity you’re not using makes no sense.

This is why we built ConnectPls as a flexible monthly subscription, not an annual contract. You activate for the months you’re travelling, pause when you’re not. No long-term contracts. There’s a £25 fee if you cancel a mobile router plan within three months, which covers our shipping and return costs, and we’re upfront about that. Billing is monthly, and you can cancel anytime after.

For van lifers doing the UK in summer and Spain in winter, or looping through France, Portugal, and back, this matches how you actually live: connectivity when you need it, nothing when you don’t.

Real Costs vs. DIY Alternatives

We’re often asked how a monthly subscription compares to cobbling together local SIMs or daily pocket WiFi rentals. The numbers depend on how you travel, but here’s the honest breakdown:

• Local SIMs each country: If you’re staying three months in Spain only, a local Vodafone or Orange SIM with unlimited data is hard to beat on price. But the moment you cross to Portugal or France, you’re buying another SIM, dealing with another registration process, losing your UK number.
• UK carrier roaming: Post-Brexit, many UK networks reintroduced EU roaming fees or fair-use caps (you might use only 12GB of your 100GB allowance abroad, for example). Daily roaming fees of £5–6 add up to £150–180 a month if you’re constantly moving.
• Daily pocket WiFi rentals: Fine for a two-week holiday in Japan, terrible for van life. You’re paying per day, returning devices, and renting again. We’ve written separate guides on renting pocket WiFi in Japan and the cheapest pocket WiFi in Australia. Daily rentals suit short trips, not life on the road.

A monthly subscription that covers the UK, Ireland, and most of Western Europe at local speeds, with no per-country activation or roaming fees, usually costs less than trying to patch together three different SIMs over a three-month trip. And it saves hours of shop-hunting and paperwork.

Does Portable WiFi Work Everywhere?

Short answer: not literally everywhere, but across 160+ countries with the right provider. ConnectPls covers the UK and about 70 “Group 0” countries with unlimited data: UK, Ireland, France, Germany, Spain, Italy, Portugal, Netherlands, Nordics, Turkey, Canada, Mexico, Australia, New Zealand. Group 1 countries like Japan, China, India, Singapore, Thailand get 4G unlimited but may slow after about 5GB in a day. Group 2 countries (Brazil, Egypt, Morocco) get 500MB/day at 4G then drop to 256kbps.

For UK and European van life, you’re in Group 0 the whole time. Truly unlimited, no throttling. If you’re planning a bigger lap (UK → Turkey → back through the Balkans), you’re still covered. We’ve written a full guide on does portable WiFi work anywhere for digital nomads if you’re curious about the technical limits.

What About Motorhome Broadband for France and Spain Specifically?

France and Spain are the two biggest destinations for UK van lifers wintering abroad or doing long summer loops. Both countries are Group 0 in the ConnectPls network: unlimited data at local 4G speeds with no throttling or daily caps. You’re not paying extra to cross from France into Spain or back. The same plan, same device, same monthly price covers both.

Some travellers ask about fixed “motorhome broadband,” satellite or campsite-based systems. Those make sense if you’re parked in one campsite for a month and the site offers fibre WiFi. But if you’re moving every few days, wild camping, or touring regions with patchy campsite coverage, a mobile solution (portable WiFi or SIM) is the only thing that keeps you online reliably. We’ve covered monthly plans for cheapest WiFi in France without commitment and motorhome broadband for France and Spain separately if you want the deeper details.

Frequently Asked Questions

Can I use the same SIM card across the UK, France, and Spain without extra charges?

With a multi-country subscription like ConnectPls, yes. The same device or eSIM works across all three at local speeds with no roaming fees or border activation. Traditional UK SIMs often charge daily roaming fees or apply fair-use caps once you’re abroad, so check your terms carefully.

What happens if I cancel my subscription mid-trip?

You can cancel anytime. If you’re using a mobile router and cancel within the first three months, there’s a £25 fee to cover return shipping and handling. After that, no penalties. Monthly billing means you’re only paying for the months you actually use the service. Pause or cancel when you’re off the road.

Will portable WiFi work in remote areas like the Scottish Highlands or rural Spain?

As well as any mobile signal works in those areas. Portable WiFi and SIM cards both rely on local mobile networks. If there’s coverage from EE, Vodafone, or O2 in the Highlands, a Cloud SIM device will find it (it switches between operators automatically). Remote areas are always spottier, but a dedicated router often holds signal better than a phone because it has better antennas and you can position it near a window or on the van roof.