Transport by boat
Regular ferry boat services from Phuket run only to the Phi Phi Islands, Koh Yao Noi and Krabi. There are unscheduled boats to Koh Bon, Racha Yai and Koh Yao Yai. One can get to Koh Lanta by changing boats in Koh Phi Phi.
Most people get to the other islands by renting their own boat.