Located along the Atlantic coastline near Casablanca, the Ain-Diab Circuit briefly hosted Formula One during the late 1950s and remains one of the sport’s most historic African venues.
Built using public roads between the seaside suburb of Ain-Diab and the forested road toward Azemmour, the circuit combined long high-speed straights with sweeping bends typical of mid-century road racing. Running close to the Atlantic Ocean and passing through the Sidi Abderrahmane forest, the track offered a fast and scenic challenge for drivers.
Although the circuit existed for only a short period, it played a key role in Formula One history by hosting the dramatic conclusion to the 1958 World Championship.
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Ain-Diab Circuit
| First Grand Prix | 1958 Moroccan Grand Prix |
| Number of Laps | 53 |
| Circuit Length | 7.603 km |
| Race Distance | 402.959 km |
| Lap Record | 2:22.5 Stirling Moss (1958) |
Circuit
When was the Ain-Diab Circuit built?
The Ain-Diab Circuit was constructed in 1957 near Casablanca in Morocco. Designed by the Royal Automobile Club of Morocco, the circuit received official approval from Sultan Mohammed V as part of efforts to promote international motorsport in the country.
Unlike permanent racing facilities, the circuit used a combination of existing public roads. The layout incorporated the coastal road near Ain-Diab and sections of the main highway linking Casablanca with Azemmour, which passed through the nearby Sidi Abderrahmane forest.
Remarkably, the entire venue was assembled in just six weeks. With minimal safety features typical of the era and long, fast sections of road, the circuit reflected the high-speed nature of Grand Prix racing in the 1950s.
Before the Ain-Diab venue was built, earlier editions of the Moroccan Grand Prix had taken place at circuits in Anfa and Agadir.
When was the first Moroccan Grand Prix?
The circuit first hosted a non-championship Formula One race in 1957, serving as preparation for a full World Championship event the following year.
On 19 October 1958, Ain-Diab staged the Moroccan Grand Prix, the final round of the 1958 Formula One World Championship. The race proved decisive in determining that season’s title.
Stirling Moss won the race driving for Vanwall after an intense contest, while Ferrari driver Mike Hawthorn finished second. Hawthorn’s result was enough to secure the 1958 Drivers’ Championship, making him the first British driver to win the title.
However, the race was overshadowed by tragedy. During the event, Stuart Lewis-Evans crashed after his engine seized, suffering severe burns. He later died from his injuries eight days after the race.
Following the 1958 event, Formula One never returned to the Ain-Diab Circuit, making it the only Moroccan venue to host a Formula One World Championship Grand Prix.
Ain-Diab Circuit lap record
The official Formula One lap record at the Ain-Diab Circuit is 2:22.5, set by Stirling Moss driving the Vanwall VW5 during the 1958 Moroccan Grand Prix.
Despite its brief existence on the Formula One calendar, the Ain-Diab Circuit remains a significant part of the sport’s early global expansion, marking Formula One’s only World Championship race held in Morocco.