
The Royal Canal Special Area of Conservation is a vital freshwater habitat and historic waterway in eastern Ireland, offering scenic trails and rich biodiversity along its 145 km stretch from Dublin to the River Shannon.
The Royal Canal Special Area of Conservation (SAC) stretches along the historic Royal Canal corridor, running approximately 145 kilometers from the River Liffey in Dublin City westward through counties Dublin, Meath, Kildare, Westmeath, and Longford, eventually linking to the River Shannon. This SAC protects important freshwater habitats, including watercourses, wetlands, and riparian zones that support diverse flora and fauna. Particularly notable are populations of otters (Lutra lutra), protected lampreys, freshwater mussels, and a variety of aquatic and semi-aquatic plants. The canal itself, constructed in the late 18th and early 19th centuries, played a key role in Ireland’s industrial transport history and today serves as a peaceful corridor for wildlife and outdoor enthusiasts. It is intersected by historic locks, bridges, and towpaths that have been restored to facilitate recreational use. Visitors can enjoy walking, cycling, birdwatching, and angling along the towpaths bordered by lush green corridors. The canal also supports several rare and protected species, contributing to biodiversity conservation in a largely agricultural landscape. The route’s accessibility from Dublin and other nearby towns makes it a popular destination for nature lovers seeking urban-adjacent outdoor activities. Infrastructure improvements continue to enhance visitor experiences, including restored towpaths and interpretive signage detailing natural and cultural history. The Royal Canal SAC exemplifies the harmonious coexistence of heritage infrastructure and vital ecosystems in Ireland, offering unique opportunities to explore natural landscapes while tracing historic waterways.
Historic Royal Canal towpath stretching over 145 kilometers
Habitat for protected otter populations and rare freshwater mussels
Restored 18th-century canal locks and bridges along the route
Accessible cycling and walking trails connecting urban and rural Ireland
A 145 km mostly flat route offering easy access to scenic views, historical structures, and diverse habitats.
Numerous historic canal locks and stone bridges dating back to the late 18th century, key to the canal’s navigation.
Riparian zones along the canal sustain healthy populations of the protected Eurasian otter.