Prices verified 26 September 2026 · Source: official operators · All prices for standard passenger cars.
Frequently asked questions
How much is the Marão Tunnel (A4) toll?
Marão Tunnel (A4) is toll-free for standard passenger cars. No fee is charged (last checked 26 September 2026).
What else should I know about Marão Tunnel (A4)?
Free since Jan 2025 (A4 Transmontana Ex-SCUT)
How do I work out the total cost of my trip through Portugal?
Add up the tolls, tunnels and bridges you will actually use from the prices on this page. On fuel-prices.eu/tolls/ tick the countries of your trip to see which vignettes you need, and the road trip calculator at fuel-prices.eu/calculator/ adds the fuel cost for the kilometres you drive in each country at current prices.