2018 Similan Islands Update:
Divers restricted to maximum 525 per day (full details click here)
Tickets can be purchased up to 60 days in advance
Want to dive the Similan Islands? Please book in advance!
Big Blue Diving Khao Lak
Big Blue Diving has been offering diving in Thailand for nearly 20 years and in Khao Lak since 2003. Khao Lak is the perfect departure point for Similan Islands diving trips. The clear waters of the Andaman sea typically provide much better visibility, and a greater diversity of marine life, than the East coast of Thailand. Our Similan Liveaboard and Similan Islands diving day trips both offer diving at the amazing Richelieu Rock; Thailand’s best dive site.
Where Are We?
Big Blue Diving has offices in Khao Lak and Bang Niang, as well as the Big Blue Diving Resort on Koh Tao. We pride ourselves on high quality service that brings our guests back to dive with us year after year. Our Similan Liveaboard, the MV Hallelujah, offers luxury Thailand diving trips at competitive prices. Similan Islands diving day trips on the Blue Dolphin offer the most convenient opportunity for diving the Similans, Koh Bon, Koh Tachai and Richelieu Rock.
Big Blue’s Commitment
Did You Know?
The Similan Islands are open from
15th October to 15th May
Similan Liveaboard
MV Hallelujah
Simian Liveaboards allow you to do the most amount of diving, in the shortest possible time, without ever feeling rushed. The MV Hallelujah offers 14 dives on our 4 day cruise. Staff are professional and experienced. Dive groups are kept small. Enjoy the many spacious relaxation areas around the boat, en suite bathrooms and delicious International buffet food all at an unbeatable price. Book directly with Big Blue Diving and enjoy:
The Similan Islands
60 km west of Khao Lak, the Similan Islands are a spectacular chain of nine granite islands.
Tropical jungle and brilliant white sandy beaches are surrounded by warm, crystal clear water.
The surrounding Andaman Sea is teeming with colourful marine life and stunning corals.
Koh Bon & Koh Tachai
North of the Similan Islands, but part of the same national park, lie Koh Bon and Koh Tachai.
Have your chance to go diving with Giant Manta Rays at the magnificent Koh Bon,
Koh Tachai is often a highlight on a Similan Liveaboard with its huge schools of bigger fish.
Similan Islands Diving
Day Trips
Big Blue Diving are the proud operators of the Blue Dolphin; a Similan Islands diving Speedboat designed by divers for divers. The Blue Dolphin is the most convenient way to see the Similans. If you don’t have time for a Similan Liveaboard, then get to Thailand’s best dive sites in only 1 hour. Our weekly schedule begins in early November and ends in April. Enjoy diving in the Similan Islands, Koh Bon, Koh Tachai and Richelieu Rock 3 times a week!
Similan Islands Diving Schedule
Monday:
Koh Bon & Koh Tachai
4,800฿
Tuesday:
Richelieu Rock
5,000฿
Wednesday:
The Similan Islands
4,600฿
Thursday:
Richelieu Rock
5,000฿
Friday:
Koh Bon
4,600฿
Saturday:
Richelieu Rock
5,000฿
Sunday:
The Similan Islands
4,600฿
Marine Park Fees +700฿
Full Equipment Set (if required) +500฿
Richelieu Rock
Thailand’s best dive site
Stunning soft corals, huge diversity of marine life and an occasional Whale Shark.
Richelieu Rock is the furthest North of all the dive sites on the West coast of Thailand.
So far North in fact, most Similan Islands diving day trip boats cannot get there.
Don’t worry, Big Blue’s Similan Liveaboard typically does 3 dives there each trip,
and our Similan Islands diving day trips go to Richelieu Rock 3 times a week!
Diving Courses
Big Blue offers SSI and PADI courses from Beginner to Professional level and in most European languages. Come diving in the Similan Islands with us, either for a diving day trip, or a full Similan Liveaboard. Our highly trained staff love their work and all have years of experience looking after guests and giving them the diving holiday of a lifetime. Just look at his little face, and the student seems to be having fun too. Click to learn more about the following courses:
Contact us for special offers
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