Necarne Castle, also known as Castle Irvine, sits on a 230-acre estate south of Irvinestown in County Fermanagh, Northern Ireland. Built in the 17th century by Gerard Lowther during the plantation of Ulster, the castle was significantly expanded in the 1830s with a Victorian wing designed by John Benjamin Keane and completed in 1835. The estate has served varied purposes including an equestrian training center and is now a family destination featuring the castle, historic courtyard, and woodland trails. The estate also functions as a popular events venue hosting equestrian shows, vintage exhibitions, and concerts year-round.