It's best known as a diving and snorkelling destination, but the Similans' scenic moorings are also becoming increasingly popular with the sailing fraternity. Every year more yachts come to cruise the Similans during the northeast monsoon (November-May, with December-February the peak of the high season), drawn by the lovely anchorages, the beaches and forests, the clear waters and teeming marine life.
Bareboat sailing charters and sailing-diving cruises may be booked from Phuket. If you are on a yacht that doesn't have scuba gear or a compressor, you can always hire what you need from the diveboats that come out from Phuket on a regular basis. Aside from sailing and diving, more and more dayboats are coming out from Phuket and Phang Nga during the high season, bringing with them crowds of sightseers, picnickers, and snorkellers. And Koh Similan National Park has added to its many attractions its role as a stopover on the way to yet newer and more distant undersea frontiers and sailing destinations - areas such as the Andaman Islands, the Invisible Bank and, when they reopen to sport diving, the Burma Banks.