Mattock

Boat Ramps: 0
Access Points: 0
Species: 2

The Mattock River is a tributary of the River Boyne, flowing through the heart of the Boyne Valley in Ireland. As part of the broader Boyne catchment, the Mattock contributes to one of Ireland's most historically and ecologically significant river systems. The river winds through agricultural lowland terrain, offering a classic Irish river fishing experience characterized by intimate bankside fishing, varied habitat, and a healthy population of wild brown trout. The Boyne Valley is accessible via the M1 motorway to Drogheda, the N2 to Slane, the M3 to Navan and Kells, and the M4 to Kinnegad, making the region straightforward to reach from Dublin (approximately 60 minutes), Belfast (approximately 120 minutes), Galway (approximately 150 minutes), and Rosslare (approximately 150 minutes).

Species & education

Learn what type of fish are at Mattock and what's needed to catch them.

Find which waters have the species you want to catch

Eurasian Minnow

Phoxinus phoxinus

European Eel

Anguilla anguilla

Fishing spots, boat ramps & amenities

Learn how to get on Mattock. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.

The Mattock GAA area has been identified as a notable survey and fishing location on the river, suggesting it is a recognized access and fishing point along the river corridor. The Boyne Valley as a whole offers a variety of water types, and the Mattock, as a tributary, provides classic lowland Irish river habitat including riffles, runs, and pools that concentrate trout and offer varied angling opportunities.

Know where you can legally fish on Mattock

See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.

Co. Louth licenses and regulations

No licenses or regulations available for Co. Louth.

Take Mattock with you

The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.

Use the map without signal
Download the map around Mattock to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Mattock to find where and when fish are biting for you.

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