Roman ruins of Casais Velhos

Praia do Guincho (English: Guincho Beach) is an Atlantic beach located on Portugal's Estoril coast, 5 km from the town of Cascais, and is located in the municipality of Cascais, more precisely in the parishes of Cascais and Alcabideche, in the District of Lisbon. Guincho is situated close to several small villages, including Areia, Charneca, Figueira do Guincho and Biscaia. The beach, which has a shoreline of approximately 800 metres, has preferred surfing conditions and is popular for surfing, windsurfing, and kitesurfing. Strong northern winds are predominant during summer time (June–August) as well as smaller north-west swells, making this beach ideal for windsurfing and kitesurfing. During winter (especially December), the predominant winds are from the east, and swells increase in size, making it a perfect spot for surfing, with multiple beach-breaks providing powerful lefts and rights. There are also several surfcamps and surfschools in the area that provide accommodation and services including rentals, repairs and surfing classes. However, Guincho is situated on the western edge of the Sintra-Cascais Natural Park and this designation has protected the beach from excessive tourism development, as has the fact that the waves and wind mean it is not suitable as a beach for swimming and sunbathing, particularly for people with young children.This beach was featured in the pre-titles sequence of the James Bond film On Her Majesty's Secret Service, wherein James Bond rescues Contessa Teresa di Vicenzo from a suicide attempt and foils off two attackers in the surf; the beach still looks as it did in 1969. More recently, the beach served as location for the shooting of the film This Side of Resurrection, directed by Joaquim Sapinho.In the '90s, Guincho was one of the locations for the windsurfing world cup. Today, several sporting events are held at Guincho regularly, including the Portuguese National Surfing and BodyBoarding Championships.

The Fort of Cresmina (Portuguese: Forte da Cresmina), also known as the Fort of Crismina, is located at the southern end of Cresmina beach, in the municipality of Cascais, Lisbon District, in Portugal. Originally built in 1762 to protect Cresmina beach from landings, it was transferred to private ownership in 1889. As of 2021 it was in the process of being converted into a restaurant.

The Fort of Guincho, also known as the Fort of Velas, is located at the edge of the Praia do Abano, along the southern edge of the coast of the civil parish of Alcabideche, in Cascais Municipality, Lisbon District, Portugal.. It was classified as Property of Public Interest (Portuguese: Imóvel de Interesse Público) by the national government on 29 September 1977, but today stands in a state of decay, even after studies to remodel the location as a visitors centre for the nearby Sintra-Cascais Nature Park.

Lisboa, until 2009 named Estremadura, is a Portuguese wine region covering the same areas as the Estremadura region, and taking its name from the country's capital. The region is classified as a Vinho Regional (VR), a designation similar to a French vin de pays region. While the Beiras and Alentejo VRs are largest geographically, the Lisboa region is Portugal's largest producer of wine by volume. The region stretches from Lisbon along the Atlantic coast to the Bairrada DOC.In early 2009, the region was renamed from Estremadura to Lisboa to avoid confusion with the Spanish wine region Extremadura and to capitalize on the internationally well-known name of the country's capital.

The Roman ruins of Vilares (Portuguese: Ruinas romanas de Vilares) is an archaeological excavation in the civil parish of Alcabideche, municipality of Cascais, discovered in the early part of the 21st century on a site designated for residential development. The site identified remnants that implied a necropolis and remains of a Roman villa (imbrices and terra sigillata), but suggested occupation since the Iron Age until Moorish intervention.

Cabo Raso (Cape Raso) is a cape along the coast of Cascais in western coastal Portugal.

Cabo Raso Lighthouse is an active Portuguese lighthouse that is located in the Fort of São Brás of Sanxete, near Cascais, Lisbon District. It is a cylindrical, red, metallic tower, thirteen meters high, with a lantern and balcony and attached buildings.

Fort São Brás de Sanxete (Forte de São Brás de Sanxete in Portuguese) is located in Cabo Raso, parish and municipality of Cascais, district of Lisbon, in Portugal.

The Fort of Nossa Senhora da Guia is located in Cascais, Lisbon District in Portugal. It was built during the Portuguese Restoration War (1640-1668), becoming operational in 1646. The site, which preserves some parts of the fort, is now occupied by a maritime laboratory under control of the Faculty of Sciences of the University of Lisbon.

The Avner Cohen Casa Chabad (Avner Cohen Chabad House) is a Jewish community centre situated in Cascais in the Lisbon District of Portugal. It includes a library that places special emphasis on works about the Torah, either those written by Portuguese Jewish scholars or printed in Portugal in the late 15th century.

The Fort of São Jorge (Portuguese: Forte de São Jorge de Oitavos) is located on the coastal highway EN 247, near the Oitavos dunes, in the parish and municipality of Cascais, Lisbon district, Portugal. It was one of a series of forts stretching from the Tower of Belem close to Lisbon to Cabo da Roca. It is now a museum.

The Sanctuary of Peninha (Portuguese: Santuário da Peninha) is situated in the Sintra Mountains in the Sintra-Cascais Natural Park, in the Lisbon District of Portugal. It stands at an altitude of 448 metres on top of a rocky outcrop, which provides views over the coastline and inland areas. In addition to a baroque chapel, completed in 1710, the location contains the Palace of Peninha, which dates from 1918, as well as remains of a hermitage. The interiors of neither the chapel nor the palace can presently be visited.