When tubing gets a little dull, hop on a ferry, buy a beverage of choice, grab a seat, get comfortable, relax, and enjoy the views. Very picturesque and perfect way to snap a few great pictures from afar. Ferry operates every 20mins, and the ride from Westminster (Victoria Embankment) to Greenwich takes about 35-40 mins.
Remember to hang on to your ticket because it will be checked once disembarked. And if you don't have it, ferry conductor will throw you over board ... without any floating device, so I was told :) Brits have a great sense of humor, don't you know?! read more