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Staying connected in a motorhome: the 4G, wifi and Starlink guide

Shared 4G, EU roaming rules, campground wifi, Starlink Roam: what actually works to stay connected in a van or motorhome, and what it really costs.

A video call from a fjord-side parking spot, a last-minute route check, photos to send home in the evening: staying connected is now part of the road trip. The good news is that three solutions combine well: shared 4G/5G, wifi at your stops, and satellite for the truly remote spots.

Shared 4G/5G: the number one solution

In the vast majority of cases, tethering from your phone is enough: turn on the mobile hotspot, connect your laptop and tablet, and go. For heavier use (several devices, daily video calls), a dedicated 4G/5G router with its own SIM card saves your phone's battery and often picks up a better signal thanks to an external antenna. Check coverage along your route before locking it in: in France, Spain and Portugal, 4G coverage is excellent outside deep mountain areas; in Scandinavia it's surprisingly good along main roads; in the big American parks, on the other hand, expect long stretches with no signal at all (see our guide to renting an RV in the USA).

Roaming in Europe: what your plan actually covers

As of 2026, roaming within the European Union is still included in most plans, but with a precise guaranteed data allowance rather than a truly unlimited one: the rule is twice the plan's monthly price divided by the wholesale cap, set at €1.10 per GB in 2026. A €15.99/month plan therefore guarantees around 24GB of EU roaming data, even if it's advertised as "unlimited" at home. Beyond that allowance, the carrier can apply a surcharge capped at €1.10 per GB, after an SMS notice. These rules cover the EU and the European Economic Area (including Norway); as of January 2026, Ukraine and Moldova joined the scheme too. Outside that zone (UK, Switzerland, non-EU Balkans), rates revert to standard international roaming: a local eSIM bought ahead of time (Airalo, Holafly or a local carrier) is almost always cheaper than international roaming.

Starlink Roam: for the truly remote spots

For a road trip through the Norwegian far north, the Scottish Highlands or the great Canadian wilderness, no mobile plan will cut it. The Starlink Roam kit, mounted on the roof or a pole, picks up the Starlink satellite network almost anywhere in the world. Two plans: €45/month for 100GB, or €95/month unlimited; a €10/month standby mode lets you pause the subscription between trips without cancelling it. On the power side, the unit draws roughly ten to a few dozen watts in normal use, with a stronger spike at startup: a decent solar setup or a regular stop on shore power is enough to run it without draining the vehicle's battery (see our electrical autonomy guide). It's an investment (hardware plus subscription) that mostly makes sense for a multi-week workation or a road trip through genuinely isolated regions; for a one- to two-week rental on a classic route, shared 4G is usually more than enough.

Campground and rest-stop wifi: don't count on it

The wifi offered at campgrounds or some service areas is fine for checking email, rarely for a smooth video call: bandwidth is shared across every pitch, and speeds collapse in the evening once everyone connects. Treat it as a backup, not your main connection.

What gear to bring

Special case: the United States and Canada

Roaming from a European plan outside Europe is expensive and caps out fast. For a trip across the Atlantic, a US or Canadian eSIM (a local carrier or an international provider like Airalo) activated as soon as you land is noticeably cheaper than international roaming, and often faster in urban areas. Keep in mind, though, that many national parks remain genuine dead zones: download maps and routes offline before you head in.

Our advice

For a first one- to two-week rental, a good data SIM card is enough in most cases — no need to invest in a Starlink kit for a short trip. Budget for connectivity as part of your overall trip cost, covered in our guide to how much RV rental really costs. For the electrical autonomy needed to charge all this gear, our dedicated guide covers solar panels and batteries.

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