Tassili n'Ajjer


World Heritage Identification Number: 179

World Heritage since: 1982

Category: Mixed Cultural Heritage and Natural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇩🇿 Algeria

Continent: Africa

UNESCO World Region: Arab States

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Exploring the Prehistoric Art of Tassili n'Ajjer: A Unique UNESCO World Heritage Site

The Tassili n'Ajjer mountain range, situated in the heart of the Sahara Desert, spans over 72,000 square miles (28,000 square kilometers) of southeastern Algeria. This extraordinary landscape, inscribed as a UNESCO World Heritage Site in 1982, boasts some of the most significant prehistoric cave art found worldwide.

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UNESCO Description of the World Heritage Site

Located in a strange lunar landscape of great geological interest, this site has one of the most important groupings of prehistoric cave art in the world. More than 15,000 drawings and engravings record the climatic changes, the animal migrations and the evolution of human life on the edge of the Sahara from 6000 BC to the first centuries of the present era. The geological formations are of outstanding scenic interest, with eroded sandstones forming ‘forests of rock’.

Encyclopedia Record: Tassili n'Ajjer

Tassili n'Ajjer is a mountain range in the Sahara desert, located in south-eastern Algeria. It holds one of the most important groupings of prehistoric cave art in the world and covers an area of more than 72,000 km2 (28,000 sq mi).

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Additional Site Details

Area: 7,200,000 hectares

UNESCO Criteria: (i) — Masterpiece of human creative genius
(iii) — Unique or exceptional testimony to a cultural tradition
(vii) — Contains superlative natural phenomena or beauty
(viii) — Outstanding example representing major earth stages

Coordinates: 25.5 , 9

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Image of Tassili n'Ajjer

© magharebia, CC BY 2.0 Resized from original.

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Nearby World Heritage Sites

Rock-Art Sites of Tadrart Acacus
153 km — Libya
Old Town of Ghadamès
518 km — Libya
Air and Ténéré Natural Reserves
718 km — Niger
Archaeological Site of Sabratha
880 km — Libya
M'Zab Valley
933 km — Algeria

Country Information: Algeria

Flag of Algeria

Official Name: People's Democratic Republic of Algeria

Capital: Algiers

Continent: Africa

Population (2024): 46,814,308

Population (2023): 46,164,219

Population (2022): 45,477,389

Land Area: 2,381,740 sq km

Currency: Algerian dinar (DZD)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Tassili n'Ajjer are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Tassili n'Ajjer, 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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