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

18 liveaboard trips available

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Departs 31st Oct 2026

Returns 5th Nov 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 6th Nov 2026

Returns 11th Nov 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 16th Nov 2026

Returns 21st Nov 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 26th Nov 2026

Returns 1st Dec 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 10th Dec 2026

Returns 15th Dec 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 20th Dec 2026

Returns 25th Dec 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 26th Dec 2026

Returns 31st Dec 2026

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 2nd Jan 2027

Returns 7th Jan 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 22nd Jan 2027

Returns 27th Jan 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 29th Jan 2027

Returns 3rd Feb 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 4th Feb 2027

Returns 9th Feb 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 24th Feb 2027

Returns 1st Mar 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 2nd Mar 2027

Returns 7th Mar 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 22nd Mar 2027

Returns 27th Mar 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 28th Mar 2027

Returns 2nd Apr 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 3rd Apr 2027

Returns 8th Apr 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 23rd Apr 2027

Returns 28th Apr 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 THB

per person

Enquiry Boat Info

Departs 3rd May 2027

Returns 8th May 2027

6 days 5 nights

Dolphin Queen

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

Length24 m

Width5.5 m

Guests18

Cabins8

NitroxYes

AirConYes

From

27,500 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