There are four steps up from the slipway at the end of Dundas Street travelling west beside the sea wall, but also a step-free slope adjacent - see https://www.mapillary.com/app/?focus=photo&menu=false&lat=54.619472&lng=-1.067126&z=17&pKey=606468090695442&x=0.665132892121252&y=0.7031535111735269&zoom=1

I don't think there are any steps at the other side of The Beacon. (apart from those down to the beach)