Croatia on a UK Licence — The Side Switch & the Coast Road in Summer

Croatia has become a default summer self-drive for British travellers, and the good news is that the paperwork barely exists: your UK photocard licence is accepted on its own, no IDP to organise. What actually demands attention is the thing the documents can’t fix — you’ll be driving on the opposite side of the road, on a coastline designed to test that.

The first day on the right

The UK drives on the left; Croatia drives on the right, and the switch is the single most likely thing to catch you out. The hazard isn’t the motorway, where you simply follow the flow — it’s the small moments: pulling out of an Adriatic petrol station, taking a roundabout that now turns the other way, or glancing the wrong direction at a junction on autopilot. Collect the car at the airport and spend your first hour on quieter roads, staying deliberate at every turn until “keep right” stops being a conscious thought.

The coast road is two different roads

There’s the modern A1 motorway inland — fast, tolled, signed to 130 — and the old Jadranska Magistrala hugging the sea. The coastal route is gorgeous and slow, a procession of narrow, blind, cliff-edge bends where overtaking is risky and a campervan can hold up a mile of traffic. In July and August both clog: the A1 toward Split and the ferry ports back up for hours on weekends, and old-town streets in Dubrovnik or Split aren’t built for cars at all — park outside and walk. Plan long legs for early morning.

On the road

Limits are 50 in town, 90 on rural roads, 130 on the motorway, with fixed and mobile cameras; a typical speeding fine is about €65. The alcohol limit is 0.05 (zero for under-24s), stricter than home. A warning triangle, hi-vis vest, first-aid kit and spare bulbs must be in the car, and the emergency number is 112. For the full rules see the Croatia driving guide, estimate the tolled coast run with the fuel cost calculator, and if a fine follows you home, our guide on who pays driving fines abroad explains how it’s collected.