Limmu is a woreda in Oromia Region, Ethiopia. Part of the East Welega Zone, Limmu is bordered on the south by an exclave of the Benishangul-Gumuz Region, on the southwest by Sasiga, on the west by the Benishangul-Gumuz Region, on the north by Ibantu, and on the east by Gida Kiremu. The administrative center of the woreda is Gelila. Haro Limmu woreda was part of Limmu woreda. The altitude of this district ranges from 650 to 2320 meters above sea level; Tullu Sire and Salen are the two most prominent peaks. Rivers within the woreda include the Wajja, Keraru, Kuni, Abeyi, Lugo and Weddessa. A survey of the land in this woreda shows that 36% is arable or cultivable (15.2% was under annual crops), 27.4% pasture, 16.4% forest, and the remaining 20.2% is considered swampy, marshy or otherwise unusable. Annual crops are grown on 23,664 hectares of land (mostly teff and corn), yielding a harvest of about 188,953 quintals.[1]