Get to the sixth form college as you come out of widnes on the road into Cronton. Directly opposite the college are some iron gates. Through these with parking by the observatory at the top of the hill. Go through the wooden gate onto the green picnic area. Go down and to the right until you find some railings. Once at the railings follow them round until you reach the kissing gate. Down the steps with the slopey holds of Pisa Wall on your right and the hard to find, crimpy edges of Lady Jane on the left.