The track, active between 1953 and 1959, was set in a park north of Lisbon,
the main straight being part of the main road to Lisbon. Between 1954 and
1957 the track was 3.5 miles, but it was shortened to the 3.38 mile form in
the map above for 1959.
Lap Record: Stirling Moss (Cooper T51-Climax), 2m05.07, 97.290mph, 1959
Shown below is a more accurate topographical map of the circuit shown above.