Thailand - Similans, Koh Bon, Koh Tachai & Richelieu Rock

13 liveaboard trips available

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Departs 27th Oct 2026

Returns 30th Oct 2026

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 12th Nov 2026

Returns 15th Nov 2026

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 22nd Nov 2026

Returns 25th Nov 2026

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 2nd Dec 2026

Returns 5th Dec 2026

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 6th Dec 2026

Returns 9th Dec 2026

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 16th Dec 2026

Returns 19th Dec 2026

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 18th Jan 2027

Returns 21st Jan 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 20th Feb 2027

Returns 23rd Feb 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 18th Mar 2027

Returns 21st Mar 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 19th Apr 2027

Returns 22nd Apr 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 29th Apr 2027

Returns 2nd May 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 8th May 2027

Returns 11th May 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

Departs 12th May 2027

Returns 15th May 2027

4 days 3 nights

Dolphin Queen

Thailand — Similans, Koh Bon, Koh Tachai & Richelieu Rock

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

22,000 THB

per person

Enquiry Boat Info

How to book

Select a trip below and click Enquiry to send your request.
All prices are shown per person per trip.
National park fees and equipment rental may be extra.

Contact Sunrise Divers