Cool facts about Lake Baikal

Posted on Aug 19, 2025 / Travel

Lake Baikal is the deepest freshwater lake in the world, reaching 1,642 meters (5,387 feet).
It is also the oldest lake, estimated to be around 25 million years old.
Baikal contains about 20% of the world’s unfrozen freshwater supply.
The lake is home to over 1,700 species of plants and animals, many of them endemic.
The Baikal seal, or nerpa, is the only freshwater seal species in the world.
In winter, the lake freezes completely, creating ice roads and opportunities for winter sports.
Lake Baikal is a UNESCO World Heritage Site due to its ecological and geological significance.
The water in Baikal is extremely clear, allowing visibility up to 40 meters (131 feet) in some areas.

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