Sand Boarding -- Sand boarding is worth doing as long as you believe that no sport is too stupid to be tried at least once. As snowboarders, we felt obligated. Turns out that sand doesn't glide nearly as well as snow. But then, I guess you can't snowboard in a bikini. If you're interested, look for the entrepreneurs at the south end of Genipabu beach; cost is R$5 (US$2) per trip (less, if you bargain).