Aruküla koopad, Protected cave system near Tartu, Estonia
Aruküla koopad is a cave system made of red and yellowish sandstone located near Tartu. The underground passages are low and tight, with loose red sand covering the floor and visible layers of rock exposed on the walls.
The cave system was first recorded in the early 19th century and has changed over time. Natural processes have gradually reshaped the underground spaces over decades.
The caves serve as a research site for geologists studying the Devonian period, containing valuable stratotypes of the Aruküla formation within their structure.
You enter through an iron hatch and descend via a ladder into the passages. The spaces are cramped and low, so wear comfortable clothes and sturdy shoes for moving through them.
The cave walls display distinct layers of yellowish and light reddish sandstone, while loose red sand covers the floor throughout the underground network.
The community of curious travelers
AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide.
