The Curragh (Irish: An Currach, is a flat open plain of almost 2,000 hectares (5,000 acres) of common land in Newbridge, County Kildare. This area is well known for Irish horse breeding and training. The Irish National Stud is located on the edge of Kildare town, beside the famous Japanese Gardens. Also located here is Pollardstown Fen, the largest fen in Ireland. This area is of particular interest to botanists and ecologists because of the numerous bird species that nest and visit there. There are also many rare plants that grow there.