UK ETA: the mandatory entry requirement for a Scotland road trip

The ETA applies to citizens of visa-exempt countries — including France, Belgium, Switzerland and most of the EU — travelling to, transiting through, or staying in the UK. Since 8 April 2026 it costs £20 (about €23) per person, up from £16, payable by card during the online application. Once approved, it stays valid for two years or until the passport expires, whichever comes first, allows unlimited entries, and each stay can run up to six months.

The application is made on the official UK government website or through the 'UK ETA' app, in about ten minutes, with a valid passport, a photo and a payment card. Most applications are decided within minutes; some, flagged for manual review, take up to three working days. The UK government recommends applying at least three working days before departure — well before booking a ferry or Eurotunnel crossing, not the night before. This broader shift towards electronic authorisations follows a well-documented global pattern: a study by Jaume Rosselló and María Santana-Gallego, published in 2024 in the journal Economic Modelling using tourism flows from 194 origin countries to 163 destinations between 2016 and 2021, finds that electronic authorisations dampen tourism demand far less than traditional visas, and that the elasticity to the monetary cost of the formality stays low — so the rise from £16 to £20 shouldn't change much for a road trip that's already budgeted (available on Google Scholar: scholar.google.com/scholar?q=Rossell%C3%B3+Santana-Gallego+effect+of+visa+types+on+international+tourism).

Unlike Canada's eTA, which only applies to air arrivals, the UK's ETA covers every mode of transport. Whether the itinerary flies into Edinburgh or Inverness to pick up a rental 4x4, or drives up from France through the Channel Tunnel and across England into Scotland, the authorisation is mandatory in every case, including for a simple transit.

Something worth knowing for Le Shuttle or Eurostar crossings: under the Le Touquet agreements, UK border checks happen on French soil, at Calais-Coquelles or Gare du Nord, before boarding. In practice, a missing or refused ETA blocks access to the train or ferry while still in France — so it's worth having the confirmation in hand several days ahead, not hoping for an express approval at the terminal the night before.

For road trips that combine Ireland, the Causeway Coast in Northern Ireland, and a ferry over to Scotland, one point deserves clarifying: the land border between the Republic of Ireland and Northern Ireland has no checkpoints at all, under the Common Travel Area that has linked the two islands since 1923. No stamp, no barrier — you cross without even noticing.

That absence of physical control doesn't remove the legal requirement, though: a non-Irish traveller entering Northern Ireland via that border should, in theory, hold a valid ETA, even though nobody checks it on the spot. Spot checks do happen in the border region, and travelling without an ETA remains an irregularity — something to sort out before leaving rather than a bet on the absence of enforcement. Only Irish citizens, and legal residents of Ireland who are otherwise visa-exempt for the UK, are excused from this rule.

As with every electronic travel authorisation (Canada's eTA, the American ESTA, New Zealand's NZeTA), searching 'UK ETA' turns up a flood of official-looking middleman sites charging €40, €60 or even €100 for a process that costs €23. They simply relay the same form, sometimes with data-entry errors that delay approval, adding no value whatsoever.

The only legitimate channel is the gov.uk website or the official 'UK ETA' app published by the Home Office. The fee is fixed and displayed in pounds sterling; anything above £20 per person is not the official service. Every traveller needs their own authorisation, babies included — there's no exemption or reduced rate for children. The fee is non-refundable, even if the application is refused or plans change: better to apply for the ETA only once the road trip dates are roughly settled.

Good news: the ETA is an entry requirement, not a driving authorisation. A French licence remains valid as-is for a tourist stay in Scotland, with no international driving permit needed. The real challenges of Scottish driving lie elsewhere — switching to driving on the left the moment you leave the ferry or the airport, and the Highlands' single track roads, where priority rules and the use of passing places need learning before tackling the Assynt or the road over Bealach na Bà.

For renting a car locally, the usual UK rules apply: a minimum age generally set at 21, a licence held for at least a year, and a young-driver surcharge under 25. Our dedicated guide to renting in Scotland covers the excess, insurance options and contract traps to check before signing.