Caldas da Rainha — Santo Onofre e Serra do Bouro

Caldas da Rainha (Portuguese pronunciation: [ˈkaldɐʒ ðɐ ʁɐˈiɲɐ] ) is a medium-sized Portuguese city in the Oeste region, in the historical province of Estremadura, and in the district of Leiria. The city serves as the seat of the larger municipality of the same name and of the Comunidade Intermunicipal do Oeste (OesteCIM, Intermunicipal Community of the West). At the 2011 census, the municipality had a population of 51,729 in an area of 255.69 square kilometres (98.72 sq mi), with 30,343 residing in the city. Although the city itself lies about 10.5 kilometres (6.5 mi) inland, three of the municipality's civil parishes lie on the Atlantic Ocean. Caldas da Rainha is best known for its sulphurous hot springs and ceramic pottery. The settlement was founded in the 15th century by Queen Leonor (Rainha Dona Leonor), who established a hospital and a church at the site of some therapeutic hot springs. The Hospital Termal Rainha D. Leonor (Queen Leonor Spring Water Hospital, or Thermal Hospital) is the oldest purpose-built institution of its kind in the world, with five centuries of history. The city's name, often shortened to simply "Caldas", can be translated as "Queen's Hot Springs", "Queen's Spa", or "Queen's Baths". Caldas da Rainha is a UNESCO Creative City. It is home to many cultural institutions. The city's nine museums cover art, history, and cycling. Cultural and sports venues include Centro Cultural e de Congressos (CCC, Cultural and Conference Centre), a centre for performing arts, exhibitions, and conferences; Expoeste – Centro de Exposições do Oeste (Exhibition Centre of the West), which hosts exhibitions and festivals; a bullring; several football (soccer) pitches; and a multi-sport municipal complex. Caldas hosts six professional and higher-educational institutions, including a major arts and design school and a school devoted to ceramics. In 2014 Caldas da Rainha had the best public secondary school in Portugal based on national test scores.

The Museu de José Malhoa (José Malhoa Museum), in Caldas da Rainha, is a regional Portuguese museum, that hosts the finest collection of the Portuguese naturalist painter José Malhoa. The museum building, the first purpose-built museum in Portugal, was constructed in 1940 and enlarged in 1950 and 1957. The museum's collection includes paintings, sculptures, medals, drawings and ceramics from the 19th and 20th centuries.

Igreja de Nossa Senhora do Pópulo is a church in Caldas da Rainha, Portugal. It is classified as a National Monument.

Comunidade Intermunicipal do Oeste (Portuguese pronunciation: [oˈɛʃtɨ] or [ɔˈɛʃtɨ]; in English: Intermunicipal Community of the West) is an administrative division of Portugal, located on the country's western central coast. The population in 2011 was 362,540, in an area of 2,220.16 square kilometres (857.21 sq mi). Caldas da Rainha serves as the seat of Oeste.The law establishing the framework for intermunicipal communities and metropolitan areas was approved by the Assembly of the Republic (Assembleia da República) on 27 August 2008. On 25 November 2008, the Associação de Municípios do Oeste (Association of Municipalities of the West), by the approval of the municipal assemblies (assembleias municipais) of each of its constituent municipalities, converted itself into the Comunidade Intermunicipal do Oeste. The law formally establishing the names, borders, and duties of the intermunicipal communities and metropolitan areas was approved by the Assembly of the Republic on 12 September 2013.Oeste is the successor to Associação de Municípios do Oeste (Association of Municipalities of the West) and Comunidade Urbana do Oeste (Urban Community of the West; abbreviated ComUrb Oeste), which had been instituted on 29 March 2004.Oeste is coterminous with the statistical NUTS 3 subregion Oeste within the NUTS II Centro Region. It is a region famous for its fruits and vegetables production, namely the famous pêra rocha variety.

The Museu de Cerâmica, located in Quinta Visconde de Sacavém, in the city of Caldas da Rainha, Portugal, is a ceramics museum. It shows a permanent exhibition in its 19th-century romantic-style manor house surrounded by gardens, that consists of ceramics of different ages and styles. The Quinta, or Estate, was built in the 1890s by the 2nd Visconde de Sacavém, José Joaquim Pinto da Silva, a collector, ceramicist and important patron of ceramicists in Caldas da Rainha. A workshop, the Atelier Cerâmico, was set up on the Estate by the Visconde de Sacavém and operated between 1892 and 1896, under the direction of the Austrian sculptor José Füller.

Nossa Senhora do Pópulo (full name: Caldas da Rainha — Nossa Senhora do Pópulo) is a former civil parish in the municipality of Caldas da Rainha, Portugal. In 2013, the parish merged into the new parish Caldas da Rainha — Nossa Senhora do Pópulo, Coto e São Gregório. The civil parish has an area of 12.00 square kilometres (4.63 sq mi) and had a population of 16,114 at the 2011 census.Along with Santo Onofre, Nossa Senhora do Pópulo was one of the two parishes which make up the city of Caldas da Rainha.

Caldas da Rainha — Nossa Senhora do Pópulo, Coto e São Gregório is one of twelve civil parishes (freguesias) in the municipality of Caldas da Rainha, Portugal. It was formed in 2013 by the merger of the former parishes Caldas da Rainha — Nossa Senhora do Pópulo, Coto and São Gregório. The population in 2011 was 18,417, in an area of 31.69 km².

Nadadouro is one of twelve civil parishes (freguesias) in the municipality of Caldas da Rainha, Portugal. The population in 2021 was 1,962, in an area of 10.60 km2.The parish of Nadadouro borders the popular tourist destination of the Lagoa de Óbidos which is a lagoon located in the municipalities Óbidos and Caldas da Rainha, Portugal. It empties into the Atlantic Ocean at Foz do Arelho.

Tornada e Salir do Porto is one of twelve civil parishes (freguesias) in the municipality of Caldas da Rainha, Portugal. It was formed in 2013 by the merger of the former parishes Tornada and Salir do Porto. The population in 2011 was 4,358, in an area of 29.53 km².

Gaeiras is a civil parish in the municipality of Óbidos, Portugal. The population in 2011 was 2,331, in an area of 10.31 km2.

Serra do Bouro is a former civil parish in the municipality of Caldas da Rainha, Portugal. In 2013, the parish merged into the new parish Caldas da Rainha — Santo Onofre e Serra do Bouro. The civil parish had an area of 18.21 square kilometres (7.03 sq mi) and had a population of 703 at the 2011 census. It the least populous freguesia of the municipality. Localities (lugares) within Serra do Bouro include Cidade, Cabeço da Vela, Casais Antunes, Casais da Boavista, Casais da Cidade, Casais da Espinheira, Casal do Celão, Espinheira, Granja, Zambujeiro. Serra do Bouro has cliffs overlooking the Atlantic Ocean. Principal activities of the inhabitants include agriculture and civil construction. Serra do Bouro once belonged to the municipality of Óbidos, but the freguesia was transferred to Caldas da Rainha as this latter municipality developed economically. Two other freguesias of Caldas da Rainha were once part of Serra do Bouro, but were elevated to the status of freguesia themselves: Foz do Arelho in 1919 and Nadadouro in 1957.

Eburobrittium was a Roman town in Lusitania, located near the present town of Óbidos, Portugal.The city was mentioned by Pliny the Elder as located between Collipo and Olisipo. The exact location was only determined by the discovery of archeological finds in the late 20th century. The city was located at the edge of a lagoon that, in Roman times, provided access to the ocean. Eburobrittium was occupied from the 1st century BC to the second half of the 5th century AD. At that time it was abandoned in favour of the more defensible hill where Óbidos Castle is now located.