We went to Whitby on holiday last week and one of our walks was on the Cinder Track from Whitby to Robin Hoods Bay. Its an old railway track so no hills, the views are marvelous. Over my whole holiday last week I walked 51 miles! which is my highest ever. Not bad for a 66 year old. ( that has its advantages too I used my bus pass to get back from Robin Hoods Bay!)
Mind you my feet are feeling a bit sore now so I'm resting for a couple of days.