It is a barefoot tour - if you must keep your sneakers on you should Get hold of us in advance of your tour for more particulars. The seashores are tough and rocky, but coated in pure white sand coveted by builders on Waikiki Beach front, whose shores are eroding. https://snorkeling-niihau-island66655.activoblog.com/38527934/who-owns-niihau-island-things-to-know-before-you-buy