Otrala or Ohrala hillfort in eastern Finland is an Iron Age hillfort. It used to locate on an island in the past above the Lake Ukonvesi c. 10 km south from Mikkeli. In 1888 Appelgren dug there and Leppäaho visited in 1937, 1938 and 1955, Huurre in 1972 and Poutiainen in 1991. #HillfortsWednesday









