Circuito do Estoril

Circuit guide by Chris Pollitt · dates updated 2 November 2026

Estoril opened in 1972 in the hills above Cascais, half an hour west of Lisbon. It hosted the Portuguese Grand Prix from 1984 to 1996, Ayrton Senna won his first Formula One race here in the rain in 1985, and Niki Lauda sealed his last title here a year earlier. The current 4.182 km layout dates from 2000, when it was shortened for motorcycle grand prix approval, and it has 13 corners, nine of them right-handers.

Since August 2025 the circuit no longer allows open motorcycle track days, after a 2023 court ruling put limits on noise from the circuit, so this is now a car destination for UK visitors. Bikes still race and test here. For car drivers it pairs perfectly with Portimão on a Portuguese winter trip, and Cascais is a lovely place to stay. It's tighter and less hilly than Portimão, and lighter, nimble cars tend to shine here.

A lap of Circuito do Estoril

Layout: Grand Prix Circuit, 4.182 km (2.60 miles)

The main straight is 986 metres long, so the stop for Turn 1 is a big one, made harder by a bumpy, downhill braking zone into the medium-speed right. Use all the kerb on exit and run out wide. Turn 2 is a fast right under the spectator bridge, taken with a lift rather than a brake in most cars. Then it's hard on the brakes, downhill again, into the Turn 3 right-hand hairpin. The track climbs steeply away from the apex, and the camber changes make the exit off-camber, so it's easy to unsettle the rear and spin the inside wheel.

Turn 4, known as the VIP corner, is a tight left hairpin that leads onto the back straight. A straight-ish line in and a slightly opened-up mid-corner gives the best drive. At the end of the straight is the Parabólica Interior, a long left that turns through 180 degrees after a heavy stop. Keep the car smooth and tight, don't drift out into the marbles, and if the rear feels stable you can get on the power early.

Next comes the slower, twisty back section. Orelha is an open right where the front can wash wide on entry before the compression on exit brings the grip back. Run to the outside kerb to set up the uphill chicane at Gancho, where you clip the left-hand kerb, turn right and let the car roll out. Power is hard to put down here in a low gear. The track then curves through the Esses into a bumpy left and a fast penultimate corner that looks quicker than it is.

The lap ends with the Parabólica Ayrton Senna, a long right-hander that is hard on tyres and on the driver. Stay tight on the line to keep off the rubber build-up, and focus on getting the power down early. A good exit is worth time all the way down the straight.

Track day tips

• Open motorcycle track days stopped in August 2025. If you're riding, look at Portimão or the Spanish circuits instead.
• Noise is sensitive here after a 2023 court ruling. Check your organiser's limit and bring a quieter exhaust if you're close.
• Turn 1 brakes over bumps on the way downhill. Get the stop done in a straight line.
• The Parabólica Ayrton Senna is long and loads the outside front tyre. Check pressures after your first run.
• Cascais is about 15 minutes away and has far better hotels and restaurants than the area around the circuit.
• Pair it with Portimão. Some UK organisers, such as TFL Racing, have run back-to-back days at both on one trip.

Getting there

The circuit is just off the A5 and A16 motorways at Alcabideche, inland from Cascais and Estoril. Lisbon airport has frequent direct UK flights and is around half an hour away by hire car, traffic allowing. Cascais, about 15 minutes from the track, is the best base, with Estoril and Sintra close by. Faro and Portimão are around three hours south, which is why UK groups often combine the two circuits. Driving from the UK is a long haul through France and Spain, so most people fly and hire.