Expect the full range: firm smooth track in places, but also stone flags, wet peat bog, rough tussocky moorland, narrow uneven paths, steep ascents and descents, field paths, stiles and short road links. Sample heights along the route run from around 110 m near the valleys to about 865 m on the high tops, so you are climbing and dropping repeatedly rather than holding one contour. Waterproof boots, gaiters and poles earn their place, and daily mileages that look modest on paper can take much longer than expected in wind or low cloud.