
Lough Corrib SAC is one of Ireland’s largest and most ecologically diverse freshwater ecosystems, offering rich opportunities for wildlife observation, fishing, and peaceful nature exploration.
Lough Corrib SAC, located primarily in County Galway and part of County Mayo, covers an extensive area surrounding Lough Corrib, Ireland’s second-largest lake. This Special Area of Conservation protects a wide variety of habitats including oligotrophic to mesotrophic lakes, wetlands, and associated bogs and woodlands, which are home to numerous protected species. The lake itself spans approximately 176 square kilometers and is renowned for its clear waters and complex island-scattered geography, making it a rich haven for biodiversity. The area supports species such as the freshwater pearl mussel, otter, various rare fish species including the brown trout and Arctic char, and numerous birds including the great crested grebe and golden eagle. Historically, Lough Corrib played a role in local livelihoods with fishing and peat cutting, and remnants of ancient settlements, crannogs, and castle ruins dot the landscape. Outdoor recreation here centers on angling, birdwatching, boating, and hiking along forest and lakeshore trails. Notable landmarks include the islands of Maum and Inishlacken, the medieval Aughnanure Castle overlooking the lake, and extensive wild salmon rivers flowing into the lake. Visitors are drawn to the natural tranquility, diverse wildlife, and cultural heritage preserved in the lossless wilderness surrounding the lake. Whether paddling the waters, birding at dawn, or hiking along lakeside trails, Lough Corrib SAC blends scenic beauty with vital conservation significance.
Aughnanure Castle overlooking Lough Corrib, a 16th-century tower house
Habitat for the endangered freshwater pearl mussel
Paddle sports and angling opportunities on the clear, island-dotted lake
Remote woodland trails and crannog archaeological sites on islands
Lough Corrib supports one of the last refuges for this endangered species, requiring clean, oxygen-rich waters.
A well-preserved 16th-century castle that offers historical insights and panoramic views over the lake.
Ancient man-made lake dwellings scattered around the lake serve as important archaeological sites.