Cryptid Vault
Brosno Dragon

Brosno Dragon

Also known as: Brosnya, Lake Brosno Monster

Russia's lake monster reportedly swallowed a Mongol war party's horses whole and has been spotted by modern fishermen with sonar equipment.

First Reported

13th century

Origin Area

Lake Brosno, Tver Oblast, Russia

Size

15-30 feet long (modern estimates)

Temperament

Aggressive in folklore, elusive in modern accounts

Status

Occasional sightings and sonar anomalies

Repeated sightingsMedium DangerEuropeLake

The Lore

Lake Brosno in Russia's Tver Oblast is home to reports of a large aquatic creature stretching back centuries. According to legend, the creature swallowed horses belonging to a Mongol army attempting to cross the lake. In the 13th century, a chronicler described a 'dragon' rising from the water to devour livestock. Modern reports describe a serpentine creature 15-30 feet long. A 2002 expedition detected a large mass near the lake bottom using echolocation equipment, though no visual confirmation followed.

Body Type

SerpentineAquatic

Folklore Origin

Historical reportsRegional folklore

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