WWE Clash at the Castle is an upcoming professional wrestling live event produced by the American promotion WWE. It will be held for wrestlers from the promotion's Raw and SmackDown brand divisions. The event will air on pay-per-view (PPV) worldwide and will be available to stream through Peacock in the United States and the WWE Network internationally. It will take place on September 3, 2022, at the Principality Stadium in Cardiff, Wales, marking WWE's first major stadium event to take place in the United Kingdom (UK) in 30 years. The event's title is a reference to it taking place in the UK.