Belleek is a large village and civil parish in County Fermanagh, Northern Ireland. While the greater part of the village lies within County Fermanagh, part of it crosses the border and the River Erne into County Donegal. It lies in the historic barony of Lurg. It had a population of 904 people in the 2011 Census, and is situated within Fermanagh and Omagh district, around 7 kilometres (4 mi) east of Ballyshannon.

Lough Erne is the name of two connected lakes in County Fermanagh, Northern Ireland. It is the second-biggest lake system in Northern Ireland and Ulster, and the fourth biggest in Ireland. The lakes are widened sections of the River Erne, which flows north and then curves west into the Atlantic. The smaller southern lake is called the Upper Lough as it is higher up the river. The bigger northern lake is called the Lower Lough or Broad Lough. The town of Enniskillen lies on the short stretch of river between the lakes. The lake has more than 150 islands, along with many coves and inlets. The River Erne is 80 miles (129 km) long and drains an area of about 1,680 square miles (4,350 km2).