Salmon and Trout Angling on the River Moy

If you come to Ballina for salmon and trout, this guide tells you where the Moy flows, how its name and course took shape, and why fish gather near the town in summer. You will not find season dates, permit prices, beat maps or tackle lists here, because the Wikipedia page does not publish them, so use this page to place the river before you plan details elsewhere.

Where the Moy Begins and Where It Meets the Sea

You can place the whole trip by following water from hill to bay. The Moy rises at the foot of the Ox Mountains in County Sligo and runs for 110 kilometres, or 68 miles. For much of that distance it moves southwestward into County Mayo, passes near Swinford, then passes through Foxford. Near the village of Kilmore it turns north and heads for Ballina, where it enters the Atlantic Ocean at Killala Bay. The estuary itself starts at Ballina and runs eight kilometres, or five miles, into the bay. If you stand in Ballina, you stand at the point where the river and tide meet, with fresh water above the town and salt water beyond.

Why Is the River Called An Mhuaidh?

The Irish name on the page is An Mhuaidh, and the English history of the name reaches back a long way. Ptolemy's Geography in the second century AD described a river called Libniu, perhaps from "lei" meaning "flow", which probably referred to the Moy. The Moy is first named in Adomnan's Life of Columba around 700 as Modam fluvium. Later spellings include Muaide, Muadam, Múed and Múaid, while An Mhuaidh is used in modern Irish. The page notes a possible link with the Old Irish word "muad", meaning "noble". You do not need the old forms to find your way, but they help you recognise the name on signs and maps around Mayo and Sligo.

How Long Is the Moy on the Map?

Numbers help you grasp the size before you walk or fish a stretch. The length given is 110 kilometres. The catchment area is 2,086 square kilometres. The long-term average flow into Killala Bay is 61.5 cubic metres per second. Those three figures describe a medium river with a broad collecting ground across Sligo and Mayo, not a short spate stream. When you look at a map, follow the southwestward line from the Ox Mountains, then the northward turn above Ballina, and you see why weather far inland can still affect water near the town. The page gives no daily levels, so you learn the scale here and check current conditions where anglers share them.

Where Does the Water Gather Before Ballina?

Three named tributaries join the system, with the Owengarve River and the Gweestion River on the left and the River Inagh on the right. The catchment spreads across farms and small roads, then narrows toward Foxford and Ballina. The valley also carries old churches and abbeys, and the page presents the Moy valley as a prominent tourist destination for that built heritage. Reading the full River Moy overview shows how geography, place names and fishing notes sit together on one page. You can use that picture to pair a morning near the water with an afternoon looking at stone walls and church sites inland.

Why Do Salmon Hold Near Ballina in Summer?

Summer fish behaviour near the mouth is shaped by a weir. The page explains that the weir keeps salmon trapped in the Ridge Pool near the mouth of the river during the summer, which put the Ballina district high in rod-catch records. In 2005, 29 per cent of all rod-caught salmon in Ireland, or 6,675 fish, were taken in the Ballina district for that reason, according to Central Fisheries Board statistics quoted on the page. If you visit the Ridge Pool in central Ballina, you look at the same kind of holding water. You watch moving fish rather than open river, and you start to understand why anglers gather close to town when flows drop.

What Changed for Salmon After 2007?

The page places recent salmon decline in the context of drift net fishing off the coast. In 2005, 101,231 returning salmon were taken by drift nets off the west coast of Ireland, again according to Central Fisheries Board statistics. Drift netting for salmon was banned in November 2006 and the ban came into force on 1 January 2007, as reported by the Irish Times and cited on the page. The river had earlier been ranked among widely known salmon fisheries in Europe, and the coastal catch helps explain why numbers fell. You cannot read present runs from those older figures, but you can see why management history still matters when you ask about fish today.

How Do You Shape a First Visit Around the River?

Start with the line of the river rather than with gear. Follow Swinford to Foxford to Kilmore to Ballina on the map, then match each place to access and time. The long estuary at Ballina suits a walk to read tide and wind, while the narrower water upstream suits a slower look at banks and bridges. The valley churches and abbeys give you a second reason to stop between pools. For ideas that fit each season, see what to do around Ballina each season. You build a simple plan: one day for the town water, one day inland, and room to return when light and flow look right.