Estádio Nacional

The Esteiro Lighthouse (Portuguese: Farol do Esteiro) is an active Portuguese lighthouse located at Oeiras, about 10 km west of the centre of Lisbon, in parkland that also contains the National Stadium of Portugal. It is a rectangular masonry tower covered with white tiles. The south side has two red horizontal bands that serve as identification during daylight.

The Fort of King Luís I (Forte D. Luís I), also referred to as the Fort of Caxias (Forte de Caxias) and the Fort-prison of Caxias (Forte-prisão de Caxias), is located in the parish of Caxias, in the municipality of Oeiras in the Lisbon district of Portugal. It presently functions as a prison. Built between 1879 and 1886 it was intended as one of a number of forts, known as the Campo Entrincheirado of Lisbon, that formed a defensive perimeter that followed the boundaries of Lisbon at the time. It consisted of two separate strongholds, the north and the south. Originally called the Fort of Caxias, it was renamed as the Fort of King Luís I in 1901 in honour of the king who died in 1889.The fort was first used as a prison in 1916 when a group of soldiers who mutinied were arrested. In 1917 it was used to house construction workers who had gone on strike and in the same year telegraph workers on strike were also held there. From 1935 the southern part of the fort was used by the Estado Novo dictatorship as a political prison, which included torture chambers, and this continued until Portugal’s Carnation Revolution, when its doors were opened on April 25, 1974. It was subsequently used briefly to detain right-wing politicians. The fort was transferred to Portugal’s Prison Service in December 1988.Although the fort was not generally used by the Estado Novo to accommodate the communist party’s top leaders, who were mainly held in the Peniche Fortress, it did witness a mass escape on 4 December 1961 when eight communist party members were able to escape in an armoured car, which they succeeded in smashing through the main gate. The driver had taken a long time gaining the confidence of the guards by convincing them that he had rejected communism and was now on their side. In this way he was able to gain access to the vehicle, which was normally used for President Salazar.

Estoril Court Central is the main tennis court in Oeiras, Portugal. Built in 2005, it currently holds 10,000 spectators. It used to host the Portugal Open in May.

The Gibalta rail accident occurred on 31 March 1952, on the Linha de Cascais (Cascais line) in Portugal. It was a derailment due to landslides caused by adverse weather conditions and the bad conservation status of the surrounding land. The accident resulted in 10 dead and 38 injured.

The Estoril Open (also known as the Millennium Estoril Open for sponsorship purposes) is an ATP clay court tennis tournament held in the Portuguese Riviera. The event take place at the sports complex of Clube de Ténis do Estoril in Cascais. The tournament was created in 2015 to replace the historic Portugal Open, which was canceled due to lack of sponsorships. The tournament was created by former Dutch tennis player Benno van Veggel and Portuguese football agent Jorge Mendes.

The Portugal Open (formerly named Estoril Open) was an ATP and WTA clay court tennis tournament in Portugal. The event took place at the sports complex of Jamor in Oeiras, of which Estoril Court Central is the most prominent show court. In 2015, the tournament was canceled due to lack of sponsorship. A new tournament, Millennium Estoril Open, was created in its place, moving from Oeiras to Cascais. The 2014 Portugal Open was the last edition.

The Gibalta Lighthouse (Portuguese: Farol da Gibalta) is an active Portuguese lighthouse located at Oeiras, about 10 km west of the centre of Lisbon. It is a white cylindrical tower with dome and red veins, with illumination being supplied by a red fluorescent light. It was rebuilt in 1954 following a landslide which destroyed the old light and killed ten people on a passing train.

Caxias is a former civil parish in the municipality of Oeiras, Portugal. In 2013, the parish merged into the new parish Oeiras e São Julião da Barra, Paço de Arcos e Caxias. The population in 2011 was 9,007, in an area of 3.41 km².

Carnaxide (Portuguese pronunciation: [kɐɾnɐˈʃidɨ]) is a former civil parish in the municipality of Oeiras, Portugal. In 2013, the parish merged into the new parish Carnaxide e Queijas. The population in 2011 was 25,911, in an area of 6.51 km². It was elevated to town on August 16, 1991. Having first appeared in official documentation in the 14th century, its existence goes back as far as 13th century.

The Fort of São Bruno is situated on the estuary of the River Tagus in Caxias, Oeiras municipality, near Lisbon in Portugal. It was built in 1647 and became operational in 1649 as part of the construction of a line of forts to control access to Lisbon, which stretched from Cabo da Roca on the Atlantic coast to the Belém Tower near Lisbon. The fort is well preserved, following its original design, and is considered one of the most attractive examples of maritime military architecture on the Portuguese coast. It presently serves as the headquarters of the Associação Portuguesa dos Amigos dos Castelos (Portuguese association of friends of castles).

The Fort of Giribita, also referred to as the Fort of Our Lady of Porto Salvo and the Fort of Ponta do Guincho, is located on the right bank of the Tagus estuary, in the municipality of Oeiras, District of Lisbon, in Portugal. It was completed in 1649 during the Portuguese Restoration War (1640-1668), as part of the fortifications of Lisbon that stretched from Cabo da Roca on the Atlantic coast to Belém Tower close to Lisbon. It could exchange crossfire with the Fort of São Bruno to its east.

Oeiras International School (OIS) is an IB World School in Oeiras, a suburb of Lisbon, Portugal.