The River Taff flows through South Wales, running from Pontypridd southward through the city of Cardiff before emptying into Cardiff Bay. The lower section of the river passes through the urban heart of Cardiff, offering paddlers views of the Principality Stadium and the parkland of Bute Park, before connecting to the broader Cardiff Bay area and the mouth of the River Ely.

Paddling on the River Taff within Cardiff Bay falls under the jurisdiction of Cardiff Harbour Authority, and all paddle craft must launch from one of the Harbour Authority's approved sites — either the Cardiff International White Water Centre or Channel View Leisure Centre. Paddlers are required to report to reception each time they launch. The Harbour Authority publishes a Bay User Guide and a water quality forecast, both of which paddlers are strongly advised to review before going on the water.

The river's urban setting means embankments and waterways can be slippery, muddy, wet, and potentially unstable, so appropriate footwear is recommended. The area also sees a mix of water users, requiring paddlers to remain attentive and give way appropriately.

Guided kayak tours operating from Cardiff Bay use the River Taff as a primary route, typically running in groups of two to six customers. Tours generally operate on weekends in morning and afternoon sessions, as well as during school holiday weekdays by arrangement. A common route heads upriver through the city toward the Principality Stadium and Bute Park, while other options combine the Taff with exploration of Cardiff Bay or the River Ely. A longer touring route between Pontypridd and Cardiff is also documented for those seeking a more extended paddle through South Wales.