The River Taf is located in West Wales, in Carmarthenshire and Pembrokeshire. It is distinct from the more widely known River Taff, which flows through Cardiff. The Taf passes through countryside and villages, with several wooded sections along its course, and eventually reaches the sea near Laugharne, where the estuary opens out into Carmarthen Bay.

A well-regarded paddling stretch begins at Login, from which paddlers can travel approximately 14 kilometres to Whitland, or continue further to Laugharne, a total of around 32 kilometres. The river is accessible at multiple points along its length, and several of the stop-off and access points are located near pubs or cafes that back onto the river, providing convenient rest stops.

There are several hazards to be aware of. The river contains a number of weirs, and paddlers should assess their portaging or shooting skills relative to current water levels before approaching them. Sections of rapids are present throughout the river, and certain stretches become significantly faster and more demanding in high water conditions, making it important to check river levels before setting out. Wooded sections introduce the risk of tree hazards, including fallen or overhanging trees, which can be frequent in these areas.

Some parts of the river are privately owned or subject to wildlife protection designations, which can impose restrictions on paddling activity. Paddlers are advised to check the rules applicable to their specific stretch before launching. Further guidance on access and permitted sections is available through Paddle Cymru.

The river flows through a largely rural landscape, passing through countryside and small villages. The stretch approaching Laugharne is of particular cultural note, as the town is associated with the poet Dylan Thomas, and the Dylan Thomas Boathouse sits on the river there. The lower reaches transition into estuary, offering a change in character from the upstream river sections.