Leamaneh Castle is a ruined castle located in the townland of Leamaneh North, parish of Kilnaboy, between the villages of Corofin and Kilfenora at the border of the region known as the Burren in County Clare, Ireland. It consists of a 15th-century tower house and a 17th-century mansion.

The Burren is a karst/glaciokarst landscape centred in County Clare, on the west coast of Ireland. It measures around 530 square kilometres (200 sq mi), within the circle made by the villages of Lisdoonvarna, Corofin, Gort and Kinvara. The area includes such natural features as Mullaghmore hill and Ailladie cliffs, and historic monuments such as Poulnabrone dolmen and Caherconnell Stone Fort. The Burren National Park covers a small part of the Burren and is the smallest of the six National Parks in Ireland, while the adjacent territory, including the Cliffs of Moher, is included in the Burren and Cliffs of Moher Geopark.