Männiku hiidrahn

Graži vieta, Harjumaa

Standing on the western peninsula of Lake Raku in Tallinn’s Männiku district, this glacial erratic boulder measures 11.9 meters long, 9.5 meters wide, and 5.7 meters tall, making it the tallest erratic boulder within the city. Its circumference reaches 34.4 meters, the above-ground portion has a volume of about 238 cubic meters, and the stone extends more than 1.5 meters into the ground. The heavily weathered surface is marked by a northwest to southeast fissure and a shell impact scar about 0.9 meters up on its southwest face, and it has been protected as an individual nature conservation object since 1959.