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19 June 2026 · SunnVio

Car rental in Portugal: toll roads and the Algarve

Portugal is one of the best countries for a road trip: short distances, good roads and a coastline that seems to go on forever. Yet renters keep running into the same surprise – the electronic tolls. In this guide we explain how to drive through Portugal without worries, from the Via Verde to parking in Lisbon and the finest routes along the Algarve.

Electronic tolls: how Via Verde works

Part of Portugal's motorway network runs on electronic tolls only. There are no booths; instead your number plate is registered at a gantry. For renters that's convenient if the car has a toll device (Via Verde) on board, because the charges are then settled automatically. Always ask explicitly at pick-up whether the device is fitted and activated. Without one you often have to pay the toll afterwards at a post office or machine – which is easily forgotten and leads to extra charges. Driving through other countries too? Read our explainer on tolls and vignettes in Europe so nothing catches you out.

The most beautiful routes by car

A rental car is what really opens up Portugal. The Algarve in the south combines dramatic cliffs with quiet bays; the coastal road to Sintra and Cascais is a classic close to Lisbon; and the wine region around the Douro offers winding roads with views over the terraces. Outside the cities you drive relaxed and the distances are short, so you can easily combine north and south on a single trip. Just allow a little extra time for the narrower back roads, which are scenic but slow.

Parking in the cities

In Lisbon and Porto parking in the centre is tricky and usually paid. The cities are hilly and the streets narrow, so many travellers prefer to leave the car on the edge and take public transport or walk the last stretch. Watch for blue zones and pay machines, and park overnight in a guarded garage where you can. Want to know more about smart, safe parking on the road? Our tips on parking a rental car in Europe will help.

Fuel and refuelling on the road

Portugal has a dense network of petrol stations, but prices along the motorway are usually higher than in villages just off the route. Stick to the full-to-full fuel policy: pick the car up full and return it full, so you only pay for what you actually use. Ideally top up at a nearby station just before you return the car. Want to know exactly why full-to-full is almost always cheaper? Read our article on the rental car fuel policy.

Practical: renting without the stress

Choose a car that suits your route: for the narrow lanes of the old centres a compact car is more comfortable than a large SUV. Bring a credit card for the deposit, check the car for damage before you set off and take a few photos. At SunnVio we arrange and compare a reliable rental car with all-inclusive cover and no excess, so in Portugal you only have to enjoy the drive. Request a free quote and you'll have a tailored proposal within a day.

Frequently asked questions about renting a car in Portugal

Do I need a toll device (Via Verde) in Portugal?

It certainly helps. On some motorways electronic tolling is the only option and without a device you have to pay afterwards, which is easily forgotten. Ask at pick-up whether the rental car has a Via Verde device and whether it's activated.

Roughly what do tolls cost in Portugal?

That depends heavily on your route and distance. Longer motorway stretches quickly cost a few euros per trip; over a whole holiday it can add up to a few tens of euros as a rough guide. Don't rely on exact figures – check the current rates as you go.

Can I drive the rental car from Portugal into Spain?

Usually yes, but cross-border driving must be allowed in your rental contract in advance. Mention it when you request a quote and we'll make sure your insurance is valid across the border too.