Rappleby2000,
From the South where i start from you cant head along the coast up to Waterfall beach because there is a part you cant get round see pic below this is the first part of beach i get to but you can see to left of pic you cant get round to next bay,
From the beach i have camped on which is north of the waterfall bay you can get pretty far south, but before(way before) you get to the waterfall bay there is a large vertical rock stack that juts out to sea and is also to high to climb over, so in simple terms it cant be done.
From the South where i start from you cant head along the coast up to Waterfall beach because there is a part you cant get round see pic below this is the first part of beach i get to but you can see to left of pic you cant get round to next bay,

From the beach i have camped on which is north of the waterfall bay you can get pretty far south, but before(way before) you get to the waterfall bay there is a large vertical rock stack that juts out to sea and is also to high to climb over, so in simple terms it cant be done.