
Lough Oughter Complex SAC is a vast, interconnected wetland and lake system in County Cavan, Ireland, offering exceptional opportunities for birdwatching, boating, and exploring rich natural and cultural heritage.
The Lough Oughter Complex is a nationally important aquatic, wetland, and terrestrial habitat in County Cavan, Northern Ireland. It encompasses a network of lakes, rivers, islands, reedbeds, and wet woodland, covering over 1500 hectares. This SAC is recognized for its high biodiversity, providing vital habitats for numerous rare and protected species, including the otter, Irish hare, and various species of migratory and breeding birds. The complex is formed by several loughs, including Lough Oughter, Drung, and Killykeen, all interlinked by the River Erne. With a landscape shaped by glacial activity, the area has a unique mosaic of open water and wetland habitats. Historically rich, the complex contains multiple crannogs (ancient artificial islands), historical castles, and remnants of medieval settlements, offering archeological interest alongside natural beauty. Popular outdoor activities include birdwatching, angling, kayaking, and nature photography. The Lough Oughter Complex is also part of the broader Lough Oughter and Surrounding Loughs Special Protection Area (SPA), recognizing its significance for wildfowl and other bird species. Visitors are drawn to its tranquil water routes, diversity of wildlife, and peaceful rural setting, providing an excellent escape for nature enthusiasts and those interested in Ireland's cultural past.
Crannogs of Upper Lough Erne – ancient artificial islands with archaeological significance
Extensive habitat of reedbeds and wet woodlands, ideal for birdwatching
Lough Oughter Castle ruins located on an island in the lake
Scenic river and canal boating routes through interconnected water bodies
A picturesque ruined castle standing on an island, surrounded by water, with historic significance dating back to the medieval period.
Ancient man-made island dwellings scattered throughout the complex, offering insight into early Irish habitation.
Extensive reedbeds provide critical refuge for rare birds such as the bittern and the great reed warbler.