The Largest Casino in Europe! Entering into the Casino Estoril means to enter into the greatest and most diversified complex of animation and leisure in Portugal. It also means to enter the greatest casino in Europe. Located in Estoril, at 18 kilometres from Lisbon and 20 from the International Airport, the Casino Estoril is considered the “Visit Saloon” of the Portuguese tourism. Faithful to its tradition of oldest casino in Portugal, and also faithful to its vocation of incessant innovation, here is the new Casino Estoril, a magnificent and ultramodern leisure and maintenance centre with the exceptional quality that is its exclusive mark of good taste and exclusivity.