Wednesday 31 July 2002 3.02pm
No, it was only free on the day of the tube strike - and very efficient, clean and quick it was too.
Too much to hope that Red Ken would provide a permanently free river bus as a part of his affordable integrated transport wotsit.
has a list of the fares, timetable etc. Alternatively, you can pay more and get a Bateau Mouche with commentary.