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The Similan Islands are a National Park known for natural wonders. Attractions primarily include pristine white sand beaches, massive granite rock formations like Sail Rock, and world-renowned snorkeling and scuba diving sites teeming with marine life.
Most visits are organized via tour boats that follow set routes. If you love photography and views, ensure your tour stops at Island No. 8 for Donald Duck Bay. For snorkeling and relaxing on the beach, Island No. 4 (Koh Miang) is a must-visit.
The National Park is open from mid-October to mid-May. The best time for calm seas and high visibility is between December and March. The park is closed to visitors during the monsoon season for nature rehabilitation.
Yes, absolutely. The Thai government limits the number of daily visitors to protect the coral reefs. You must book your tour and park entry permits in advance to ensure you are not turned away at the pier.
While the beaches are family-friendly, the speedboat ride can be bumpy and is not recommended for pregnant women or infants. Accessibility is limited as getting on and off boats and hiking up rock formations requires physical mobility.
There is no public ferry service between the islands. You will travel between attractions on the tour boat or liveaboard vessel you booked. Most day trips depart from Thap Lamu Pier in Khao Lak.
There are no city passes, but tour operators offer packages that combine round-trip hotel transfers, speedboat transport, snorkeling gear, lunch, and the National Park entrance fees into a single price.
Donald Duck Bay gets very crowded around midday. To experience the islands with fewer people, consider booking an 'Early Bird' tour that departs earlier than standard groups, or choose a multi-day liveaboard diving trip.