WhiteHorse Hill, Faringdon Oxon. Off the A420. The carpark at the top of the hill that overlooks Oxfordshire is perfect as theres room for upto 25 cars, and you get to see who is driving up before they see what your doing! Also on warm clear nights the very top plateau of the hill is a good spot. Mon to Fri after 7pm til late, Saturdays and sundays you get the local boyracers up there so not as good before 10.30 pm