Banc d'Arguin National Park


World Heritage Identification Number: 506

World Heritage since: 1989

Category: Natural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇲🇷 Mauritania

Continent: Africa

UNESCO World Region: Arab States

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Banc d'Arguin National Park: A Unique Marine Ecosystem in Western Africa

The Banc d'Arguin National Park, located on the west coast of Mauritania, is a remarkable testament to the rich biodiversity that thrives along the Atlantic coast. Inscribed as a UNESCO World Heritage Site in 1989, this protected area encompasses a diverse landscape, ranging from sand dunes and coastal swamps to small islands and shallow coastal waters.

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UNESCO Description of the World Heritage Site

Fringing the Atlantic coast, the park comprises sand-dunes, coastal swamps, small islands and shallow coastal waters. The contrast between the harsh desert environment and the biodiversity of the marine zone has resulted in a land- and seascape of outstanding natural significance. A wide variety of migrating birds spend the winter there. Several species of sea turtle and dolphin, used by the fishermen to attract shoals of fish, can also be found.

Encyclopedia Record: Banc d'Arguin National Park

The Banc d'Arguin National Park of Bay of Arguin lies in Western Africa on the west coast of Mauritania between Nouakchott and Nouadhibou and is the former mouth of the Tamanrasset River. The World Heritage Site is a major site for migratory birds and breeding birds, including flamingos, pelicans and terns. Much of the breeding is on sand banks including the islands of Tidra, Niroumi, Nair, Kijji and Arguim. The surrounding waters are some of the richest fishing waters in western Africa and serve as nesting grounds for the entire western region.

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Additional Site Details

Area: 1,200,000 hectares

UNESCO Criteria: (ix) — Outstanding example representing ecological and biological processes
(x) — Contains most important habitats for biodiversity

Coordinates: 20.23472 , -16.10889

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Image of Banc d'Arguin National Park

© Kokopelado, CC BY-SA 3.0 Resized from original. (This derivative is under the same CC BY-SA license.)

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Nearby World Heritage Sites

Djoudj National Bird Sanctuary
425 km — Senegal
Island of Saint-Louis
470 km — Senegal
Ancient Ksour of Ouadane, Chinguetti, Tichitt and Oualata
473 km — Mauritania
Island of Gorée
634 km — Senegal
Saloum Delta
713 km — Senegal

Country Information: Mauritania

Flag of Mauritania

Official Name: Islamic Republic of Mauritania

Capital: Nouakchott

Continent: Africa

Population (2024): 5,169,395

Population (2023): 5,022,441

Population (2022): 4,875,637

Land Area: 1,030,700 sq km

Currency: Mauritanian ouguiya (MRU)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Banc d'Arguin National Park are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Banc d'Arguin National Park, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

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