County Cavan (Irish: Contae an Chabháin) is a county in Ireland. It is in the province of Ulster and is part of the Border Region. It is named after the town of Cavan and is based on the historic Gaelic territory of East Breffny (Bréifne). Cavan County Council is the local authority for the county, which has a population of 73,183 according to the 2011 census.
Cavan borders six counties: Leitrim to the west, Fermanagh and Monaghan to the north, Meath to the south-east, Longford to the south-west and Westmeath to the south. Cavan shares a 70 km (43 mi) border with County Fermanagh in Northern Ireland. Cavan is the 19th largest of the 32 counties in area and the 25th largest by population.It is also the sixth largest of Ulster’s nine counties in size and the seventh largest by population. Cavan is known as ‘The Lakeland County’ and is reputed to contain 365 lakes. Cavan has a mainly hilly (drumlin) landscape and contains just under 7,000 hectares (17,000 acres) of forested area, 3.6% of Cavan’s total land area. The county contains forests such as Bellamont Forest near Cootehill, Killykeen Forest Park at Lough Oughter (a Coillte state forest concern), Dún na Rí Forest Park and the Burren Forest.