The River Funshion is a tributary of the renowned River Blackwater in County Cork, Ireland, joining the Blackwater approximately 1 kilometer downstream of the town of Kilworth. The river flows through a pastoral landscape typical of the Cork countryside, with a mean wetted width of around 11.5 meters and an average depth of approximately 107 centimeters in its lower reaches near the confluence. The channel habitat in this area is dominated by glide-type water, with a diverse substrate of cobble, gravel, sand, mud, and silt — a mix that supports a healthy and varied fish community. The Funshion is a productive salmonid river, with Atlantic salmon being the most abundant species recorded, making it a worthwhile destination for anglers seeking both salmon and brown trout in a classic Irish river setting.