Driving a hire car in a city abroad

By the Viamo editorial team · Editor Terje Moy · Last updated July 2026 · 6 min read

Driving a hire car through open countryside is rarely the difficult part of a road trip — it's the city at either end that catches visitors out: a restricted zone you didn't know existed, a parking rule that differs from home, or a one-way system that doesn't match what your satnav expected. None of it is hard once you know what to look for before you arrive, and a little preparation avoids most of the fines and stress entirely.

Restricted traffic zones: the fine you won't see coming

Many European city centres — most famously in Italy, where they're called ZTLs (Zone a Traffico Limitato) — restrict vehicle access to residents, permit holders and certain deliveries, with the boundary enforced by automatic cameras rather than a barrier or a person. Drive through one without authorisation and there's often no gate, no warning sign that stops you physically, and no ticket on the spot — just a fine that arrives by post, sometimes months later, usually routed through the rental company with an administration fee added on top.

If your route genuinely requires entering a restricted zone — to reach hotel parking within the boundary, for instance — many cities allow a short grace period or a resident's exemption arranged through your accommodation; ask your hotel directly before you arrive, since they can often register your plate for a legitimate, brief entry.

Low-emission zones

Separately from historic-centre restrictions, a growing number of European cities operate low-emission zones that restrict or charge vehicles based on their emissions category, identified by a windscreen sticker or digital registration rather than a physical barrier. France's Crit'Air stickers and Germany's Umweltzone system are among the most established. Rental cars usually meet the requirements for entry, but the sticker or registration itself sometimes needs arranging separately from the rental booking — check with the rental company whether it's included or whether you need to register the vehicle yourself before driving into the zone. See our guide to low-emission zones in Europe for how the different national schemes work.

Parking: the rules differ more than you'd expect

City parking conventions vary widely, and assuming your home country's rules apply is a reliable way to pick up a fine or a wheel clamp. Before you park in an unfamiliar city:

• Check for paid parking zones, usually marked by blue lines, a pay-and-display machine or an app-based system — some cities have moved entirely to app or SMS payment with no machine on site at all.
• Look for residents-only zones, often marked differently from general paid parking and enforced strictly regardless of a visitor's unfamiliarity with the system.
• Note the enforcement hours — many cities relax paid parking in the evening or on Sundays, but the exact hours vary and getting it wrong at the boundary of the free period is a common way to be caught out.
• Avoid disabled bays entirely unless you hold a valid, recognised permit — fines are typically much higher and enforcement stricter than for standard paid-parking violations.
• Use a secure, ideally staffed or camera-monitored car park for overnight parking in an unfamiliar city, particularly if the car is visibly a rental and likely to contain luggage.

One-way systems and unfamiliar road layouts

Historic European city centres in particular are riddled with one-way streets, pedestrianised sections that open to vehicles only at certain hours, and narrow lanes that a satnav can route you into without warning you it's a tight squeeze. A few habits reduce the stress considerably:

• Glance at the general layout of your destination before you set off — knowing roughly where the pedestrianised core sits relative to your parking or hotel helps you recognise a wrong turn before it becomes a real problem.
• If you miss a turn, don't attempt a risky manoeuvre to correct it immediately — follow the one-way system round rather than reversing or turning against the flow, even if it adds a few minutes.
• Where possible, park on the outskirts and walk or use public transport into the historic core, rather than attempting to navigate the tightest, oldest streets by car at all — many old towns are genuinely easier and less stressful on foot.

Roundabouts, priority rules and local driving conventions

Priority rules at junctions and roundabouts differ by country in ways that aren't always intuitive to a visiting driver — France's historic priorité à droite convention on some unmarked junctions is a well-known example, and roundabout etiquette (who has priority entering versus already on the roundabout) varies across Europe. See our guide to how roundabouts work across Europe for the detail. Read up on the specific conventions of your destination country before you drive, particularly if it's your first time driving there, since local drivers won't necessarily be forgiving of an unfamiliar visitor hesitating at a junction.

Practical tips for staying calm behind the wheel

• Download offline maps in advance in case of patchy signal in dense city centres or underground car parks.
• Have a passenger navigate from a phone or printed map where possible, freeing the driver to focus purely on the road and signage.
• Book parking at your accommodation in advance if it's offered — arriving with a confirmed space removes one entire layer of stress from a first city arrival.
• If in doubt about a specific zone, rule or sign, it's almost always safer and cheaper to park further out and walk than to guess.
• If your city stop is only one leg of a longer trip, check whether the rest of your route has tolls to plan for too — see our guide to how to pay tolls in Europe.

Frequently asked questions

How do I know if a city has a restricted traffic zone before I drive in?

Search for the city name plus "ZTL" or "restricted zone" before your trip, check your accommodation's own guidance (many hotels warn guests directly), and be cautious around any historic centre even if you haven't found specific information — camera enforcement is common and fines are issued regardless of intent.

Will I be warned before entering a restricted zone by camera?

Not reliably. Some zones have signage at the boundary, but it isn't always obvious to a visitor unfamiliar with local conventions, and there's typically no physical barrier or on-the-spot ticket — just a camera and a fine that follows by post.

Is it better to avoid driving in city centres altogether?

For many historic European cities, yes — parking on the outskirts and using public transport or walking into the centre is often less stressful and avoids restricted-zone and parking risks entirely. Save the car for travel between cities and for routes public transport doesn't cover well.

Does my rental company's insurance cover restricted-zone or parking fines?

No. Fines for traffic violations, restricted zones or parking are your responsibility as the driver, not covered by the rental company's insurance, and are typically charged to your card directly with an administration fee added on top.