The next 23 miles of the Thames Path remain quite rural with the towns of Marlow, Bourne End and Maidenhead before the path reaches Windsor.  Along the way you will pass notable buildings including Temple Island on the Henley Royal Regatta course, Hambleden Mill,  Medmenham Abbey (of 1751 Hellfire Club notoriety), Bisham church and sports training centre, and  Cliveden (the Profumo affair), before reaching Windsor Castle.