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All Cryptids

Lake Monsters

Serpentine creatures hiding in the world's deepest freshwater bodies. From Scotland to Canada, these beasts surface just long enough to be glimpsed, then vanish into black water.

25 creatures

Alkali Lake MonsterIllustration coming soon

Alkali Lake Monster

A 40-foot beast in a shallow Nebraska lake, where something that size should have nowhere to hide.

Eyewitness reportsNorth America
Bear Lake Monster

Bear Lake Monster

A serpentine terror of Bear Lake, first reported by Mormon settlers and Shoshone alike.

Eyewitness reportsNorth America
Beast of Busco

Beast of Busco

A giant snapping turtle the size of a dining table, spotted in an Indiana farm pond.

Eyewitness reportsNorth America
Brosno Dragon

Brosno Dragon

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

Repeated sightingsEurope
Bunyip

Bunyip

Australia's lurking water spirit, feared by indigenous peoples for thousands of years.

Folklore onlyOceania
Cadborosaurus

Cadborosaurus

A horse-headed sea serpent weaving through the waters of the Pacific Northwest.

Physical evidence claimsNorth America
Champ

Champ

America's own lake monster, surfacing in the waters between Vermont and New York.

Photo/video claimsNorth America
Chipfalamfula

Chipfalamfula

In Zambian lakes, a massive horned beast surfaces with enough force to capsize fishing boats.

Eyewitness reportsAfrica
Cuero

Cuero

It lies flat on the water like a discarded cowhide, until something steps on it.

Eyewitness reportsSouth America
Hawkesbury River MonsterIllustration coming soon

Hawkesbury River Monster

A plesiosaur-shaped creature in the murky tidal waters north of Sydney, reported by fishermen for over a century.

Repeated sightingsOceania
Iliamna Lake Monster

Iliamna Lake Monster

Something massive moves beneath Alaska's largest lake, and the locals know to stay clear.

Eyewitness reportsNorth America
Issie

Issie

Japan's answer to Nessie lives in a volcanic crater lake on the southern tip of Kyushu.

Eyewitness reportsAsia
Lagarfljot Worm

Lagarfljot Worm

Iceland's answer to the Loch Ness Monster lives in a glacial river-lake and may have been sighted on camera in 2012.

Photo/video claimsEurope
Lake Worth Monster

Lake Worth Monster

A scaly, goat-like creature that charged a crowd of onlookers at a Texas lake in 1969.

Repeated sightingsNorth America
Loch Ness Monster

Loch Ness Monster

The legendary lake serpent of Scotland, photographed, sonar-scanned, and never found.

Photo/video claimsEurope
Manipogo

Manipogo

Lake Manitoba's serpentine lake monster has been reported by Indigenous communities for centuries and photographed at least twice.

Photo/video claimsNorth America
Memphre

Memphre

A lake monster lurks in the cross-border waters of Lake Memphremagog, spotted from both the Quebec and Vermont shores.

Repeated sightingsNorth America
Morag

Morag

Scotland's other lake monster lurks in the deepest freshwater loch in the British Isles, far from the tourist cameras of Loch Ness.

Eyewitness reportsEurope
MuldjewangkIllustration coming soon

Muldjewangk

A colossal water creature in Australia's Murray River that punishes anyone who disturbs its territory with a wasting sickness.

Eyewitness reportsOceania
Nahuelito

Nahuelito

Something enormous has been surfacing in an Argentine lake for over a century.

Photo/video claimsSouth America
Ogopogo

Ogopogo

Canada's answer to Nessie, coiling through the depths of Okanagan Lake.

Repeated sightingsNorth America
Pressie

Pressie

The largest Great Lake may harbor the largest Great Lake monster, a creature linked to Ojibwe legends of the underwater panther.

Eyewitness reportsNorth America
Selma

Selma

Norway's lake monster has been sighted over 500 times in a small mountain lake, making it one of the most reported freshwater cryptids in Europe.

Repeated sightingsEurope
Storsjoodjuret

Storsjoodjuret

Sweden's most famous lake monster has been reported for centuries and was officially designated a protected species in 1986.

Repeated sightingsEurope
Tahoe Tessie

Tahoe Tessie

A serpentine lake dweller hiding in the frigid depths of Lake Tahoe since Washoe legend.

Eyewitness reportsNorth America

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