Thank you, CJean! Since it seems we'll be there all day, it's good to know there's a pretty decent cafe onsite. It does seem, too, that we'll pass on Oxford that day.
Thank you, Carol now retired, for that awesome tip!! We are ALL about guided tours!
Thank you, isn31c!, for the special notes about the trains. We won't have any other railcards, so we'll just buy one there. Also, thank you for the evensong suggestions!
Thank you, Jeanm! Glad it's an easy trip by train to the park! It is our first trip to London and hope to take in as much history as possible! My son is a college freshman studying International Affairs, so this will be of great interest to us both :-)