Park at Burnham Overy Staithe. Be careful because the car park is completely flooded twice a day at high spring tides. If in doubt, park on the higher road. The walk goes along the sea defence wall and then along the beach and through the pine forrests. There is a beach cafe at Wells. At Holkham, a tea shop and a hotel/pub. The Victoria at Holkham does a good barbeque during the summer months. I believe I was mushroom hunting judging by the zig zag path through the forrest. The pine woods are full of small paths.