I wonder if it's feasible to catch a glimpse of the start of Horse Guards Parade at Whitehall inner courtyard then continued with the Buckingham Palace Changing Guard?
When is the beginning of the ceremony of the Horse Guards Parade at Whitehall? is it 10.30am? I just want to watch it until all the horses lined up across each other before the New Horse Guards arrive. Would it be before 11 am as I need to reach The Mall by 11am to watch the Guards from St James marching back to Buckingham Palace.
I'm also concern if we would not be allowed to get out from Whitehall's inner courtyard until the New Guards arrive at 11am since it's the smaller courtyard inside accessed via the archways and visitors who want to leave before the ceremony starts perhaps would disrupt the incoming New Guards.