Aerial view of Lac Assal — turquoise hypersaline lake at Africa's lowest point, Djibouti

Lac Assal — Africa's Lowest Point, Source of Lac Assal Salt

Djibouti, East Africa

Lac Assal
Africa's Lowest Point

155 metres below sea level. One of the world's saltiest bodies of water. A volcanic lake unlike anything else on Earth — and the source of our salt.

−155m

Below Sea Level

The lowest point in Africa and one of the lowest on Earth.

~35%

Salinity

Nearly ten times saltier than the ocean — among the highest of any lake worldwide.

54 km²

Surface Area

A compact but extraordinarily concentrated hypersaline lake.

3

Tectonic Plates

Lac Assal sits at the convergence of the African, Arabian, and Somali plates.

Aerial view of geothermal hot springs and mineral pools near Lac Assal

Geology & Formation

Born at the Junction of
Three Tectonic Plates

Lac Assal occupies the Afar Triangle — one of the most geologically active regions on the planet, where the African, Arabian, and Somali tectonic plates are slowly pulling apart. This rifting process has created a depression far below sea level, filled over millennia by seawater seeping through porous volcanic rock.

Geothermal vents beneath the lake floor continuously enrich its waters with minerals drawn from deep within the Earth's crust. Combined with the intense equatorial sun driving near-total evaporation, the result is a brine of extraordinary concentration — and a salt crystal shaped by forces that no factory can replicate.

Mineral Profile

A Mineral Complexity
Shaped Over Millennia

Unlike highly refined table salt — which is stripped of everything except sodium chloride — Lac Assal Salt retains the natural mineral complexity of its volcanic source. Elevated levels of magnesium, calcium, and potassium contribute to a flavour profile that is clean, bright, and distinctly layered.

Before commercial launch, every batch undergoes independent laboratory testing to verify mineral composition, sodium chloride purity, heavy metals screening, microbiological safety, and full food-grade compliance. The result is a salt you can trust — and taste.

Sodium Chloride

Primary mineral

Magnesium

Elevated levels

Calcium

Naturally present

Potassium

Trace mineral

Salt harvester gathering crystals at the edge of Lac Assal with turquoise water behind
Workers loading sacks of Lac Assal salt onto a truck in the Djibouti landscape

Harvesting & Processing

Harvested by Hand,
Dried by the Sun

Salt harvesting at Lac Assal follows the rhythms of the lake — the best crystallization windows, the right conditions for each grade, the techniques that preserve the salt's natural character. Teams work the shores using methods refined over generations, gathering crystals at peak formation.

After harvesting, the salt is naturally dried under the equatorial sun, then graded and packaged. No artificial drying. No additives. No anti-caking agents. The minimal processing philosophy ensures that what reaches your kitchen is as close to the lake as possible.

01

Natural crystallization in the lake brine

02

Hand-harvested at peak formation

03

Sun-dried under equatorial heat

04

Graded, tested, and packaged

Wide view of the Lac Assal salt flat — white crystalline expanse with mountains and trucks

"One of the world's most saline lakes.
One of the world's most extraordinary salts."

Premium Positioning

Where Lac Assal Stands
Among the World's Finest Salts

The global specialty salt market has long been defined by Himalayan pink, Celtic grey, and Atlantic Fleur de Sel. Lac Assal Salt offers something genuinely new — an African origin with geological credentials that stand alongside the world's most celebrated salts.

Himalayan Pink Salt

Pakistan · ~500m above sea level

Ancient seabed deposit. Known for pink hue and trace minerals.

Lac Assal offers comparable mineral complexity from an active volcanic source — with a more dramatic origin story.

Celtic Grey Salt

Brittany, France · Atlantic coast

Hand-harvested from tidal clay ponds. Moist texture, earthy flavour.

Lac Assal matches the artisan harvesting tradition with a far more extreme and geologically unique environment.

Fleur de Sel

France / Portugal · Sea surface

Delicate hand-skimmed flakes. The benchmark finishing salt.

Our Fleur de Sel variant brings the same delicate crystal structure from one of the world's most concentrated natural brines.

Experience the Salt
the Lake Produces

Three expressions — fine mineral salt, coarse crystals, and fleur de sel — each capturing a different facet of this extraordinary lake.