Estoril is located in the Portugese Riviera, near the coast and Lisbon. Ayrton Senna has won his first ever F1 Grand Prix here. This track has many challenging corners, chicanes and height differences. Because it welcomes MotoGP as well it has been transformed to a much safer circuit nowadays than it used to be. For character they haven’t made any compromises, but run offs are enlarged and therefore many drivers love to use this track for winter testing and finding the limits here.