Mobile Internet for RVs
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Mobile internet for RVs refers to using cellular data (4G/5G) via a SIM card and a router or smartphone hotspot to get internet connectivity while travelling in a motorhome or campervan.
Options range from a smartphone hotspot (simplest) to a dedicated 4G/5G router with external MIMO antenna for weak signal areas. Within the EU, roaming is included up to the data plan's fair-use cap. Best EU SIM plans for van life: Free Mobile France (generous EU roaming), Siminn Iceland, Aldi Talk Germany. A signal booster and external roof-mounted antenna significantly improve reception in rural areas. For true remote connectivity, combine 4G with Starlink.
FAQ
Which SIM card is best for motorhome travel across Europe?
An EU-roaming SIM from a country with generous fair-use data. Free Mobile (France, ~€20/month) offers 250+ GB EU roaming; Drillisch/smartmobil (Germany) and Siminn (Iceland) are also popular. Check the EU roaming cap — some plans limit roaming to 10–20 GB even if domestic data is unlimited. A second local eSIM as backup covers gaps.
Do I need a dedicated router or is a smartphone hotspot enough?
A hotspot works for short trips but overheats and drains battery with continuous use. A dedicated 4G router (GL.iNet Mudi, Teltonika RUT240) has an SMA antenna port for an external MIMO antenna, handles multiple devices and runs 24/7. For remote workers and long-term travel a router with a proper roof antenna makes a significant difference.
