Rancho del Sol--dunno. TOOOOOO far to walk. I'm bad with distances, but I'd say at least a couple of miles, maybe 3?? You can't get there except by road. Petit Casino is walkable down Orient, if you're a walker, which I am not. Maybe a half mile?? Again, I am horrible with distances. Boat tours to WHERE from Orient Bay? I'm actually not sure there are any boats which pick up passengers in Orient anymore. Are you looking specifically for a nude cruise?