The Monmouthshire and Brecon Canal, often called the Mon & Brec Canal, is a scenic waterway that runs through the countryside of South Wales. Built in the late 18th and early 19th centuries, the canal was originally used to transport coal, iron, and limestone from the industrial valleys to towns and ports. It stretches for about 35 miles (56 km) between Brecon and Cwmbran, passing through the beautiful landscapes of the Brecon Beacons National Park. Unlike many other canals, the Mon & Brec Canal has very few locks and follows a peaceful, winding route through villages, farms, and wooded hillsides. Today it is mainly used for leisure activities such as narrowboat holidays, walking, fishing, and cycling, and it is valued for both its natural beauty and its historical importance.

Canal trips have become a popular leisure activity in the UK, offering a relaxing way to explore historic waterways. Day boat hire is available across England, Wales, and Scotland, with no license or experience needed—operators provide basic training. These self-drive adventures are ideal for families, friends, or couples, as narrowboats cruise slowly past countryside, villages, and industrial sites. For a more luxurious option, restaurant and hotel boats serve gourmet meals while gliding along the canals. Major routes include the Kennet and Avon, Oxford, Llangollen, and Caledonian canals, each with unique scenery. Longer holidays are also available, letting guests create their own itineraries and stop at waterside pubs and villages, making canal boating a distinctive and tranquil British holiday.