Arvagh (Irish: Ármhach, meaning "Battlefield") or Arva, is a town in County Cavan, Ireland, on the shores of Garty Lough and overlooked by Bruse Mountain. It is a scenic town situated in the centre of the drumlin belt. It lies on the border of Counties Longford and Leitrim and is famous as the town where the three provinces of Ulster, Leinster and Connacht meet.