Clube de Golf do Estoril sits along Portugal's Atlantic coast in the resort town of Estoril, just west of Lisbon. Designed by Mackenzie Ross and opened in 1945, the course represents one of the architect's continental European works during a period when he was also engaged with postwar British course projects. Ross, best known for his redesign of Turnberry in Scotland, brought his understanding of strategic bunkering and natural terrain integration to this Portuguese layout. The course occupies rolling terrain characteristic of the Estoril coastline, with elevation changes that provide views toward the Atlantic and the surrounding landscape. The routing moves through pine and eucalyptus trees that frame many holes, creating definition and wind protection on a site that can experience coastal breezes. The layout features relatively compact yardage by modern standards, placing emphasis on accuracy and course management rather than pure length. Estoril has served as a venue for Portuguese national championships and various European amateur events over the decades, establishing itself as one of the country's traditional championship tests. The club maintains a membership that includes both Portuguese golfers and international residents drawn to the Estoril area, which developed as a cosmopolitan resort destination in the mid-twentieth century. The course remains a fixture in Portuguese golf, representing an early example of strategic design principles applied to the Iberian landscape during the postwar expansion of European golf.