Hi Travelbee. I'm new to the board. From Dublin going on cruise with DH,
DD4 and DS2. It will be our first
Disney cruise. As we're from Dublin we regularly go to London with kids and sometimes grandparents. The easiest way from London airport to centre is by train - it is very easy and you can buy tickets online or on the train itself. They usually have good deals like 2 for 1 online or kids go free. This is the way most people get to London. It is not a tube but a dedicated train from Airport - Gatwick Express, Heathrow Express - depending on which airport you fly into. Once we get to the centre as we usually have young children, prams, luggage etc. we do not get a tube to the hotel but go to entrance and get a taxi. London taxis are quite big - although with seven if you have a lot of luggage you may need two. Hope this information helps.