Cardiff Rugby Club is a professional rugby union team based in Cardiff, Wales. Founded in 1876, it is one of the oldest and most successful clubs in the history of Welsh rugby. The team plays its home matches at the Principality Stadium, which is known for its impressive atmosphere and capacity to hold over 74,000 spectators. The club competes in the United Rugby Championship and the European Rugby Champions Cup. Known for its rich tradition and passionate fan base, Cardiff Rugby Club has produced many notable players and has a strong rivalry with other Welsh teams, particularly Swansea Rugby Club.