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Dallol Depression - Desert
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Dallol Depression

description Dallol Depression Overview

The Dallol Depression is a volcanic hydrothermal field in the Danakil Desert of northern Ethiopia. Located in the Afar Triangle near the Eritrean border, it sits approximately 125 meters below sea level and features otherworldly landscapes of colorful sulfur formations, salt deposits, and acidic hot springs. With recorded average annual temperatures around 34.6°C (94.3°F), it ranks among the hottest continuously inhabited places on Earth.

insights Ranking position

Dallol Depression ranks #17 of 118 in the Desert ranking, behind Taklamakan Desert, ahead of Kalahari Desert.

help Dallol Depression FAQ

Where is the Dallol Depression located?

The Dallol Depression is a volcanic hydrothermal field located in the Danakil Desert of northern Ethiopia. It sits near the Eritrean border within the geologically active Afar Triangle. It sits over a massive pool of solid salt formed by an ancient evaporated sea.

How far below sea level is the Dallol Depression?

The Dallol Depression sits approximately 125 meters (410 feet) below sea level, making it one of the lowest points on the African continent not covered by water. This extreme elevation contributes to its relentless, harsh heat. The surrounding region is actively pulling apart due to tectonic shifts.

What causes the colorful landscapes in the Dallol Depression?

The otherworldly landscapes are formed by vibrant, colorful sulfur formations, iron oxide, and massive salt deposits. These are brought to the surface by hot geothermal springs bubbling up from the magma chambers below. The acidic brine creates neon green and yellow pools.

What is the climate like at Dallol?

The Dallol Depression experiences an exceptionally hot, hyper-arid climate, holding the record for the highest average annual temperature for an inhabited location. Daytime temperatures frequently soar above 45°C (113°F) during the day. The area is completely devoid of fresh, drinking water.

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