Geuest
Tatacoa Desert — a hot & subtropical desert in South America
All deserts
Hot & subtropical

Tatacoa Desert

Colombia

A small but spectacular maze of red and grey eroded badlands in Colombia, prized as one of the world’s great stargazing spots.

Area

330 km²

Continent

South America

Location

Huila, central Colombia

Temperature

Up to 43°C

Rainfall

Low and seasonal

Climate

Tropical dry

About the Tatacoa Desert

The Tatacoa is a dramatic landscape of eroded gullies and ridges, split into a rust-red zone called Cuzco and a pale grey zone called Los Hoyos. Cacti rise between the ravines, fossils lie buried in the rock, and its remote, cloudless nights draw astronomers to its observatory. Though called a desert, it is really a patch of dry tropical scrub.

Did you know?

Technically a tropical dry forest, its clear, dark skies make it one of the best places in South America to watch the stars.

Highlights

  • Red and grey eroded badlands
  • A world-class stargazing destination
  • Rich in ancient fossils

Photo gallery

Life in the Tatacoa Desert

Animals, birds and plants that have adapted to survive this landscape.

Trees & plants

Prickly pear

Prickly pear

A flat-padded cactus with edible fruit, spread across many deserts.

Barrel cactus

Barrel cactus

A stout, ribbed cactus that swells with water after rare rains.

Day & night in the Tatacoa Desert

Deserts are famous for their extreme temperature swings. Flip between day and night to feel the difference — these are typical figures for a subtropical desert.

Midday sun

+45°C

typical daytime high

Blistering daytime heat gives way to surprisingly cool nights — clear skies let the day’s warmth escape, and the temperature can tumble by 30°C or more after dark.

Recorded range for the Tatacoa Desert: Up to 43°C