The Algarve International Circuit (Autódromo Internacional do Algarve), commonly referred to as Portimão Circuit, is a race circuit located in Portimão, Algarve region, Portugal. The development includes a karting track, off-road track, technology park, five-star hotel, sports complex and apartments. The circuit was designed by Ricardo Pina, Arquitectos. The construction was finished in October 2008 and the circuit was homologated by both the FIM on 11 October 2008 and the FIA two days later. The total cost was €195 million (approximately $250 million). The circuit hosted the final round of the World Superbike Championship on 2 November 2008. On 9 June, the track was confirmed to host a round of the 2008-09 A1 Grand Prix season. The race was set for the weekend of 12 April 2009. On 10 October 2008, the Le Mans Series announced a 1000 km night race to be held at Algarve on 2 August 2009. On 5 November 2008, the FIA GT Championship announced and 7th round of the 2009 season will be held at Algarve on 13 September 2009. A Formula One test session, with the McLaren and Honda teams participating, was scheduled for 15–17 December 2008. Ferrari also ran at Algarve. Toyota also tested at the circuit on 20 January 2009 in the first outing of their new TF109 chassis. The circuit will also host the final round of the 2009 GP2 Series season in September 2009. From 2010 it hosted a round of the FIA World Touring Car Championship. On 4 April 2009 Max Mosley stated that based on the quality of the circuit it could integrate the Formula One championship under the guise of the Portuguese Grand Prix, as long as a commercial agreement with the Formula One Management was achieved. Due to changes to the 2020 Formula One season as a result of the COVID-19 pandemic, the Algarve International Circuit has by way of exception hosted the 2020 Portuguese Grand Prix. The circuit resembles old Nürburgring and Spa-Francorchamps, mainly because of its constantly undulating nature.