Dead sea floating

In the Dead Sea, the extreme salinity allows anyone to float effortlessly, a unique natural phenomenon at the lowest point on Earth.

About this subject

The Dead Sea, a hypersaline lake located between Israel, Jordan, and the West Bank, is famous for its extraordinary density, which allows human bodies to float effortlessly. This happens because the concentration of dissolved salts reaches about 34%, nearly ten times that of the oceans. The water density exceeds that of the human body, creating natural buoyancy that attracts visitors from around the world.

At over 430 meters below sea level, the Dead Sea is the lowest point on Earth's surface. Its basin is part of the Jordan Rift Valley, an active geological fault. The waters are rich in minerals such as potassium, magnesium, and bromine, which are economically exploited by cosmetics and fertilizer industries. The region also holds historical significance, being mentioned in the Bible and the setting for various ancient events.

In recent decades, the Dead Sea's water level has been dropping drastically, about one meter per year, due to mineral extraction and diversion of water from the Jordan River for irrigation. This process causes the formation of sinkholes along the shores, which can be dangerous to visitors. Nonetheless, the experience of floating in its waters remains one of the Middle East's most iconic tourist attractions. Bathers are advised to avoid getting water in their eyes and not to stay in too long due to the high salt concentration.

Frequently Asked Questions

Why is the Dead Sea so salty?

The Dead Sea is hypersaline because it is an endorheic lake (no outflow) located in a very hot and dry region, where intense evaporation concentrates salts over thousands of years.

Is it true that you cannot sink in the Dead Sea?

Yes, anyone floats naturally on the surface due to the high density of the water, which results from the enormous salt concentration. However, it is difficult to stay upright; your legs tend to rise.

What precautions should one take when entering the Dead Sea?

Avoid diving, as the salty water irritates eyes and mucous membranes. Do not stay for more than 10 to 15 minutes, and rinse off with fresh water afterward. Do not shave or have any cuts, as the pain will be intense.