The River Erne is a significant river located in Ireland, flowing through County Fermanagh in Northern Ireland and County Leitrim in the Republic of Ireland. It stretches approximately 80 kilometers (50 miles) and is known for its scenic beauty, featuring numerous lakes and islands along its course. The river eventually joins the Atlantic Ocean at Donegal Bay. The River Erne is popular for various recreational activities, including fishing, boating, and kayaking. It supports a diverse ecosystem, home to species such as salmon and trout. The river also plays a vital role in local tourism, attracting visitors to its picturesque landscapes and historical sites.