Planning a holiday at Koh Wai paradise Island involves a little bit of preparation to make sure you have the best experience on the island. Make sure you place your passport and any valuable papers inside a waterproof envelope. Sometimes on a boat you may get lightly misted by the ocean. While Kayaking around the island you might consider placing your passport into a zip-lock back and putting it in a passport holder around your neck. Beach ware is relatively inexpensive and abundant in Thailand so make sure you have a few of the essentials such as sandals or flip flops and a nice long white shirt for even better protection from the sun.