Subject: Re: UK trip, Kew & Hampton
Dear Megan, I'd agree with most of Baerbels comments, especially travelling to Hampton Court by boat. The undergound/rail/bus planner address is below, but it looks like about an hour from Kew to Hampton Court, depending how you go. It's in Zone 6 (but note that Hampton Wick and Hampton are on different branches of the line).

good luck now stewart , london UK