By the wild North Sea (Yarmouth to Caister Castle, Cromer, Cley, Wells, and Hunstanton) page 4

The neighbourhood of Hunstanton, however, is only a comparatively small tract of upland between wide expanses of salt marshes, so, as there is little to be gained by continuing your coast-line tour across these monotonous levels, you will probably prefer to take train at Hunstanton, and thus make your way to Sandringham and King's Lynn.