The Similan Islands are among Asia’s best snorkelling and diving spots, with up to 30 m visibility, giant granite boulders and thriving reefs. The national park opens only from mid-October to mid-May and caps daily visitor numbers, so book ahead.
The day
- Pickup in Phuket around 6:00 (later from Khao Lak) and transfer to Thap Lamu pier.
- Speedboat ride of about 70–90 minutes to the archipelago.
- Three or four snorkel stops with turtles, clownfish, Napoleon wrasse and coral.
- Climb to the Sail Rock viewpoint at Donald Duck Bay (Koh Similan).
- Lunch on Koh Miang and return.
Who it is for
Swimmers who enjoy open-water snorkelling, with a vest. It is a long day, so not ideal for very young children.
What to bring
- Passport or a copy (park check).
- Mineral sunscreen: reef-harmful products are banned.
- Shoes for the viewpoint climb.
Best time: December to April, with flatter seas. Trips may be cancelled in bad weather.
Booking and cancellation
We confirm your place with a trusted local provider and send you the exact meeting point and time in writing. If weather or the authorities force a cancellation, we offer another date or a full refund.
Included
- Transfer from Phuket or Khao Lak hotel
- Speedboat and guide
- Snorkel gear and vest
- Lunch and drinks
FAQs
When is the Similan park open?
From mid-October to mid-May.
How long does it take from Phuket?
About 2 h by road to Thap Lamu and 70–90 min by speedboat.
Can I stay overnight?
Overnight stays on the islands are currently not allowed.
