Shanganagh River

Summary

The Shanganagh River is the largest watercourse system in Dún Laoghaire–Rathdown. It has two main source lines, one from Three Rock Mountain, one with multiple sources between Three Rock and Foxrock, and its components pass through many suburbs of Dublin; it ultimately reaches the sea on Killiney Strand, in Shanganagh. The river is in the jurisdiction of Dún Laoghaire–Rathdown County Council, as well as within the purview of the Environmental Protection Agency.