The first event was held on the Boavista street course in Porto on 17 June 1951. The Grand Prix was moved to Monsanto Park, Lisbon, in 1954 as a one time event. The first Formula One race was held in 14 August 1958. The first three F1 races were held in both Boavista and Monsanto. 1960 was the last Formula One race for more than 20 years.