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Arrábida Natural Park
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Arrábida Natural Park
Arrábida Natural Park (Portuguese: Parque Natural da Arrábida) is a protected area in Portugal. Founded in 1976, the park occupies an area of 176.41 km2 (68.11 sq mi), (123.30 km2 (47.61 sq mi) on land and 53.11 km2 (20.51 sq mi) at sea, covering the southernmost margin of the Setúbal Peninsula.
One of the park's unique features is its carbonate geology mountain range, Serra da Arrábida (501 metres (1,644 ft)) which comes into contact with the ocean similarly to some locations in the Mediterranean, contrasting with the usual Portuguese coast (long sand beaches and cliffs)
Three of the park's beaches—Galapinhos, Portinho da Arrábida and Figueirinha—are popular among the inhabitants of Lisbon and Setúbal. Overlooking the three beaches is the Convent of Our Lady of Arrábida, a former monastery established in the 16th century, managed today by the Fundação Oriente.
The particular characteristics of the Arrábida massif, resulted (since the 1940s) in various attempts to protect the region, culminating in the creation of the Arrábida Reserve (Decree 355/71) on 16 August 1971, which covered the southern flanks of the mountains and cliffs of Risco. Recognizing the insufficient protection conferred on the area, Decree 622/76 was passed on 28 July 1976, creating the Parque Natural da Arrábida (PNArr). This classification envisioned the protection of the geological, forest, wildlife and landscapes, but also cultural and historical resources located within the area.
Regulating decree 23/98, passed on 14 October 1998, further reclassified the natural park, expanding its coastal area and establishing the Arrábida-Espichel Marine Area, in order to support the objectives of the park, especially in the area surrounding the park. This included the region's diverse marine flora and fauna, such as the discontiguous zone of Cabo Espichel, which was included to protect coastal cliffs, endemic flora species, nesting areas for marine birds and preservation of rudimentary fossils.
In 2025, the park was designated as a biosphere reserve by UNESCO.
The park is named for the main geomorphological unit that covers the entire area, designated the Arrábida cordillera or massif, consisting of three subareas:
This group is oriented east-northeast to west-southwest, covering an area of about 35 kilometres (22 mi) long and 6 kilometres (3.7 mi) wide, and reaching 501 metres (1,644 ft) at its highest altitude as a result of the Formosinho anticline. Arrábida was formed from four successive phases of rifting that resulted in the fragmentation of Laurasia and the formation of the north Atlantic. This area is unique in the Atlantic for demonstrating the western propagation of the Tethys sea and the formation of the Mediterranean, caused by the collision of the African plate and the Eurasian plate, during the Late Cretaceous. Geologically, the mountainous region was created during the Jurassic and Miocene epochs, while the plains formed during the Pliocene and Quaternary periods. Ribeiro (1935) indicates that the massif began to be formed with successive movements during the Tertiary era.
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Arrábida Natural Park
Arrábida Natural Park (Portuguese: Parque Natural da Arrábida) is a protected area in Portugal. Founded in 1976, the park occupies an area of 176.41 km2 (68.11 sq mi), (123.30 km2 (47.61 sq mi) on land and 53.11 km2 (20.51 sq mi) at sea, covering the southernmost margin of the Setúbal Peninsula.
One of the park's unique features is its carbonate geology mountain range, Serra da Arrábida (501 metres (1,644 ft)) which comes into contact with the ocean similarly to some locations in the Mediterranean, contrasting with the usual Portuguese coast (long sand beaches and cliffs)
Three of the park's beaches—Galapinhos, Portinho da Arrábida and Figueirinha—are popular among the inhabitants of Lisbon and Setúbal. Overlooking the three beaches is the Convent of Our Lady of Arrábida, a former monastery established in the 16th century, managed today by the Fundação Oriente.
The particular characteristics of the Arrábida massif, resulted (since the 1940s) in various attempts to protect the region, culminating in the creation of the Arrábida Reserve (Decree 355/71) on 16 August 1971, which covered the southern flanks of the mountains and cliffs of Risco. Recognizing the insufficient protection conferred on the area, Decree 622/76 was passed on 28 July 1976, creating the Parque Natural da Arrábida (PNArr). This classification envisioned the protection of the geological, forest, wildlife and landscapes, but also cultural and historical resources located within the area.
Regulating decree 23/98, passed on 14 October 1998, further reclassified the natural park, expanding its coastal area and establishing the Arrábida-Espichel Marine Area, in order to support the objectives of the park, especially in the area surrounding the park. This included the region's diverse marine flora and fauna, such as the discontiguous zone of Cabo Espichel, which was included to protect coastal cliffs, endemic flora species, nesting areas for marine birds and preservation of rudimentary fossils.
In 2025, the park was designated as a biosphere reserve by UNESCO.
The park is named for the main geomorphological unit that covers the entire area, designated the Arrábida cordillera or massif, consisting of three subareas:
This group is oriented east-northeast to west-southwest, covering an area of about 35 kilometres (22 mi) long and 6 kilometres (3.7 mi) wide, and reaching 501 metres (1,644 ft) at its highest altitude as a result of the Formosinho anticline. Arrábida was formed from four successive phases of rifting that resulted in the fragmentation of Laurasia and the formation of the north Atlantic. This area is unique in the Atlantic for demonstrating the western propagation of the Tethys sea and the formation of the Mediterranean, caused by the collision of the African plate and the Eurasian plate, during the Late Cretaceous. Geologically, the mountainous region was created during the Jurassic and Miocene epochs, while the plains formed during the Pliocene and Quaternary periods. Ribeiro (1935) indicates that the massif began to be formed with successive movements during the Tertiary era.
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