Lõhavere City Mountain is an ancient city Mountain in Viljandi County in the village of Lõhavere in Northern Sakala County. Linnamägi is registered as a national archaeological monument. Lõhavere, considered the fortress of the elder of Estonia Lembitu, is one of the most thoroughly explored urban mountains in Estonia. The Latvian Henriku chronicle mentions Sakala's parent Lembitu castle under the name of "Castrum Leole". Wikipedia