Similan & Richelieu 5D/5N Classic
The classic northern Andaman circuit — Similans, Koh Bon, Tachai and Richelieu Rock in five nights aboard.
Free cancellation
Cancel up to 24 hours in advance for a full refund
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Keep your travel plans flexible — book your spot and pay nothing today.
Duration 6 days
Check availability to see starting times
Live tour guide
English, Thai, Chinese
Tour Overview
Combine the granite reefs of the Similans with Koh Bon mantas, Tachai pinnacles and Thailand’s legendary Richelieu Rock. Up to 17 dives across the best of the northern Andaman.
Liveaboard details
Highlights
Itinerary
Day 1
Cabin brief and sail west toward the Similans overnight.
Passage toward Island #5 and the southern reefs.
First Similan dives after sunrise.
Day 2
Reef etiquette for the southern islands.
Gentle coral gardens on Island #5.
Submerged ridge with swim-throughs.
West-side boulders and green turtles.
Shallow bay under the iconic rock formation.
Moored at Koh Similan (#8).
Day 3
Move up to Islands #7–#9.
Sloping reefs and pelagic action.
North tip pinnacles and currents.
Soft coral gardens on Island #7.
Granite swim-throughs for experienced divers.
Cruise toward Koh Bon and Tachai.
Day 4
Manta cleaning-station brief.
Wall dive and seasonal manta station.
Reef plateau with leopard sharks.
Exposed pinnacle — schools and whale shark potential.
Final push north to Thailand’s iconic rock.
Day 5
Currents and big-animal brief for the finale.
Soft coral horseshoe, barracuda and seasonal whale sharks.
Opposite side of the rock before sailing home.
Return sail and pier disembark.
What's included
- Cabin & all meals
- Tanks, weights & air
- Guided dives & briefings
- Marine park fees
What's excluded
- Full gear rental
- Nitrox upgrade
- Crew tips
- Hotel before/after
Select your option
Similan & Richelieu 5D/5N Classic — shared cabin
Cabin & all meals. Tanks, weights & air. Guided dives & briefings
Departure time
08:00
47,900 THB
All taxes and fees included
From 52,000 THB
47,900 THBper person
Couples on the same booking may share regardless of gender. Solo guests sharing are matched by gender.
Select a departure date to see available cabin beds.
The remaining balance is due at check-in. You may pay in cash, or by credit or debit card (card payments incur a 3% processing fee).
Free cancellation
Cancel up to 24 hours in advance for a full refund
Reserve now & pay later
Keep your travel plans flexible — book your spot and pay nothing today.
per person
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