Suir

The River Suir (Irish: An tSúir) is a major river in the southeast of Ireland. It rises in the Comeragh Mountains in County Waterford and flows generally southeast through Counties Waterford and Tipperary before emptying into Waterford Harbour on the Celtic Sea. The Suir is one of Ireland's longer rivers and runs past towns such as Clonmel, Carrick-on-Suir, and Cahir before reaching the coast. Its estuary forms Waterford Harbour, where the river meets the sea.

Ecology and environment: The Suir basin supports a variety of habitats and wildlife, including wetland areas that sustain waterfowl, and fish populations such as salmon and trout. The lower river forms part of Waterford Harbour and supports recreational boating and fishing.

History and use: Historically, the river provided water power for mills and served as a route for trade and transportation in the region. In modern times, it remains important for recreation, tourism, and local water supply, with riverside paths and boating activities along parts of its course.

Name and language: The name Suir derives from the Irish An tSúir.