
Dundalk Bay Ramsar Site is a vast coastal wetland in County Louth, Ireland, renowned for its rich biodiversity and exceptional birdwatching opportunities along its diverse estuarine and intertidal habitats.
Dundalk Bay Ramsar Site encompasses approximately 8,683 hectares of coastal wetland, including estuarine mudflats, salt marshes, sand dunes, and extensive intertidal zones along the coasts of Counties Louth and Armagh in Ireland. The bay is characterized by its large sandy beaches at Blackrock, Annagassan, and Clogherhead, as well as rich tidal flats that serve as vital feeding and roosting grounds for numerous migratory waterfowl and waders. Dundalk Bay's ecology is shaped by the interconnection between freshwater inputs from rivers such as the River Fane and the tidal influence of the Irish Sea, creating a mosaic of habitats supporting diverse plant and animal communities. The site is internationally important for bird populations, especially for species like the pale-bellied brent goose, bar-tailed godwit, and redshank, attracting birdwatchers and nature enthusiasts year-round.
Historically, the bay area has supported local fishing, small-scale agriculture, and salt production in the past, contributing to its cultural heritage. Today, Dundalk Bay offers excellent outdoor recreation opportunities including birdwatching, coastal walking, and nature photography. The coastline features scenic walking routes with views across the bay and inland toward the Cooley and Mourne Mountains. Notable landmarks include the historic seaside towns of Dundalk and Carlingford nearby, which provide visitor amenities. The wetland’s diverse ecosystems foster important conservation efforts under Irish and European legislation, ensuring the protection of its unique environmental features while allowing sustainable public access.
Extensive intertidal mudflats rich in biodiversity and key bird feeding sites
Large populations of wintering pale-bellied brent geese and migratory shorebirds
Scenic coastal walks along the Bay with panoramic views toward the Mourne and Cooley Mountains
The protected salt marshes and dune systems that support rare plant species
Expansive mudflats exposed during low tide provide crucial feeding grounds for thousands of migratory birds.
These habitats support diverse flora, including rare coastal plants and provide natural coastal defense.
Dundalk Bay is a key wintering site for this internationally important geese species, drawing birdwatchers worldwide.