Hop on hop off Oxford bus covers almost 20 stops. The tour starts from Oxford Railway station at 9:30 and complete a loop of the tour in 40 minutes. You get hop on hop off buses with frequency of 15 minutes. It is always advised to start the hop on hop off journey from the stop number 1 so that you don’t miss any attraction of this city. Live commentary is available while you are hop on to give me proper information about the attraction passing by.