Days of departure:
March to September: Daily
October to February: Monday, Wednesday, Friday & Sunday
Check-in time: 8.30-8.45am
Return (approx.): 1.30pm
Departure point: 4 Fountain Square, 123-151 Buckingham Palace Road, London SW1W
You can be picked up from a number of locations and departure points.
You will be dropped back at Kensington (Gloucester Road).