Whether you are coming by road, rail, tube, bus or air, there are various ways to get to The Queen Elizabeth II Conference Centre.
Take the Heathrow Express and you will arrive at Paddington Station in 15 minutes. Take a cab (15 minutes) or the underground (District or Circle Line) to St. James Park (15-20 minutes)
Take the Gatwick Express to Victoria Station and then a cab (5 minutes) or the underground through the District or the Circle Line to St James Park (5 minutes)
Take the Stansted Express and you reach Liverpool Street in 45 minutes. You may then take a cab (20-30 minutes) or the underground (Circle Line) to St. James Park
Please follow the link to the Queen Elizabeth Center website for directions.