The Aherlow River (; ) is a river in

County Limerick County Limerick () is a western Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Provinces of Ireland, province of Munster and is located in the Mid-West Region, Ireland, Mid-West which comprises part of the Southern Reg ...

and

County Tipperary County Tipperary () is a Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Provinces of Ireland, province of Munster and the Southern Region, Ireland, Southern Region. The county is named after the town of Tipperary (tow ...

, Ireland.

Name

The name Aherlow comes from ''eatharlach'', an old Irish word believed to mean "lowland between two high lands", i.e. a

valley A valley is an elongated low area often running between hills or mountains and typically containing a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...

, in this case between the

Galtee Mountains Galtymore or Galteemore () is a mountain in the province of Munster, Ireland. At , it is one of Ireland's highest mountains, being the 12th-highest on the Arderin list, and 14th-highest on the Vandeleur-Lynam list. Galtymore has the 4th-highe ...

and Slievenamuck.

Course

The Aherlow River rises in Anglesborough,

, flowing westward towards Ballygibbon and then turning north, meeting two tributaries in Lyre and flowing northwards near Galbally, County Limerick. It then turns eastwards, passes under the R663 and for 5 km forms the County Limerick–

border. It enters the

Glen of Aherlow The Glen of Aherlow ( Irish: ''Gleann Eatharlaí'') is a valley located between Slievenamuck and the Galtee Mountains in the western part of County Tipperary in Ireland. The principal village is Lisvarrinane (sometimes spelled Lisvernane). There ...

then, and follows a

meander A meander is one of a series of regular sinuous curves in the Channel (geography), channel of a river or other watercourse. It is produced as a watercourse erosion, erodes the sediments of an outer, concave bank (cut bank, cut bank or river cl ...

ing course through the Glen, meeting the Clydagh River at Pollagh and another tributary at Ashgrove, where it passes under the five-arch Ashgrove Bridge. The Aherlow River continues eastward, passing under the

Limerick–Rosslare railway line The Limerick–Rosslare Main Line is a railway route in Ireland that linked the city of Limerick on the Atlantic coast with Rosslare Europort on the coast of the Irish Sea. It also serves the city of Waterford, and at it connects with the Du ...

in Tankerstown and is bridged by the N24. It meets the River Ara and another tributary at Ballymorris, and flows on southeastwards, flowing into the

Suir The River Suir ( ; or ''Abhainn na Siúire'' ) is a river in Ireland that flows into the Atlantic Ocean through Waterford after a distance of . The catchment area of the Suir is 3,610 km2.

at Kilmoyler.

Wildlife

As with many tributaries of the

River Suir The River Suir ( ; or ''Abhainn na Siúire'' ) is a river in Ireland that flows into the Atlantic Ocean through Waterford after a distance of . The catchment area of the Suir is 3,610 km2.

, the Aherlow River is a noted

brown trout The brown trout (''Salmo trutta'') is a species of salmonid ray-finned fish and the most widely distributed species of the genus ''Salmo'', endemic to most of Europe, West Asia and parts of North Africa, and has been widely introduced globally ...

fishery.

References

{{coord, 52.339561, N, 8.248872, W, display=title, region:IE_type:river_source:GNS-enwiki Rivers of County Limerick Rivers of County Tipperary

Name

Course

Wildlife

See also

References