Talgarth Road is a dual carriageway in The London Borough of Hammersmith and Fulham and is a designated part of the A4, running through West London, England on the road to Heathrow Airport. It starts in Earl's Court, and runs past West Kensington and Barons Court tube stations, and the Ark and West London Courthouse, before ending at Hammersmith Broadway, where a Flyover continues the A4.