Tours/Krabi/Krabi 7 Islands Snorkeling & Plankton Night by Big Longtail Boat
Viator · group up to 30 pax

Krabi 7 Islands Snorkeling & Plankton Night by Big Longtail Boat

4.2(165)Krabi1 hour
VIATOR4.1(58)TRIPADVISOR4.2(107)

Description

Enjoy a breathtaking sunset and explore Krabi’s stunning islands. Snorkel among vibrant marine life at Yawasom Island, then admire the unique rock formation at Chicken Island. Walk along the shifting sandbank connecting Tup and Moh Islands before swimming and snorkeling in the clear waters of Taming Island. Relax on a white sandy beach, sunbathe, or explore the underwater world. Savor a delicious sunset dinner at Poda Island while watching the sunset. As night falls, experience the magic of plankton night at Koh Raeng with a mesmerizing night snorkeling session. With round-trip hotel transfers included, this seamless tour offers adventure, relaxation, and unforgettable natural beauty.

Tour Options

By Big Longtail Boat
  • Duration: 7 hours Departure time: 01:00pm Pick up Time: 12:00pm – 12:30pm Pickup included

Itinerary

60 min

Enjoy snorkeling with colorful marine animals and and corals the good place for diving and snorkeling.

Admission included60 min

Enjoy snorkeling with an abundance of marine life in the coral reefs at Chicken Island , the popular location for nice snorkeling.

Admission included60 min

Visit Tub Island a popular tourist destination with three islands connected by a wonderful sandbank at low tide. It’s one of Thailand’s unseen highlight.

60 min

A miracle sandbank where are connecting with chicken Island at TUP & Mohr ISLAND

30 min

Enjoy Snorkeling and swimming

Admission included120 min

Where you can spend of time here for relaxing , swimming and admiring the surrounding of beautiful scenery at Poda Island.

Admission included30 min

Experience the magic of night snorkeling at Koh Rang, where glowing plankton light up the water around you.

Highlights

Free round trip transfer from Krabi Town, and Ao Nang
Fruits by Seasoning, Soft Drinks, Drink Water & Thai Snack.
Life jacket
Snorkeling Equipment.
Accident Insurance.
Buffet Dinner , Drinking water, Fruit
English speaking Tour Guide.

What's included

Included
Free round trip transfer from Krabi Town, and Ao Nang
Fruits by Seasoning, Soft Drinks, Drink Water & Thai Snack.
Life jacket
Snorkeling Equipment.
Accident Insurance.
Buffet Dinner , Drinking water, Fruit
English speaking Tour Guide.
Not included
National Park fee (200THB per adult and 100THB per child) to be paid at point of entry
Extra transfer charge 100THB per person for Klong Muang and Tub Kaek area

Pickup Locations & Times

• Or, you can also get picked up from your hotel. • Free hotel pick-up is available for Krabi Town, and Ao Nang. • Remote areas including Klong Muang and Tub Kaek require an additional charge of THB100 per person (payable directly to the driver) • If you stay at Centara Grand Beach Resort & Villas, please take the hotel shuttle boat to Nopparat Thara Pier in Ao Nang. • We do not provide transfers from Railay. If you're staying there, please meet us at Ao Nam Mao Pier. • Please plan to meet your tour guide in your hotel lobby at least 15 minutes prior to the scheduled pick-up time.

Traveller Ratings

4.2
165 reviews
5
97
4
28
3
22
2
8
1
10

Important Information

  • Not recommended for travelers with spinal injuries
  • Not recommended for travelers with poor cardiovascular health
  • Not recommended for pregnant travelers
  • Public transportation options are available nearby
  • Suitable for all physical fitness levels
  • On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund
  • Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the tour
  • Child ticket age between 4-11 years.
  • If you stay at Centara Grand Beach Resort & Villas, please take the hotel shuttle boat to Nopparat Thara Pier in Ao Nang.
  • If you stay at Railay Beach or Tonsai Beach, please come to the meeting point at Railay West Beach in front of Railay Village Resort.

Reviews(165)

T
Tenope
March 15, 2026
No more unique than the other boat trips

Always fun to sail on these beautiful waters and look for islands. There are 7 islands ‘announced’ in this tour, and yes...all in all you see 7 (even a lot more:) Unfortunately, only 2 places are really stopped and anchored. The ‘snorkeling’ happens in a place that is certainly not one of the most beautiful in Thailand; murky water (immense boat traffic), almost colorless coral and yes... still some fish. After an improvised buffet you watch the sunset with hundreds of others with which you must of course be 'lucky'. When you return to dusk, you will stop at a place where you can go for 5 minutes in the water to see some glowing ‘bubbles’ underwater if you flap your hands... it is certainly not an experience you will talk about for weeks to come:) All in all nice afternoon, but little different from the many other boat trips in Krabi. Mass is checkout is definitely applicable here!

Operator response

Thank you very much for sharing your detailed feedback with us. We are pleased to hear that you enjoyed the afternoon overall and appreciated the experience of sailing through the beautiful waters and visiting multiple islands. At the same time, we truly value your honest comments regarding the stops, snorkeling conditions, and overall experience. We understand that factors such as water clarity, marine life visibility, and sunset conditions can vary depending on weather, tides, and boat traffic, and we are sorry to hear that these aspects did not fully meet your expectations. Your feedback is very important to us, and we will certainly take it into consideration as we continue improving our tour experience and communication. We truly appreciate you joining us and hope to have the opportunity to welcome you again in the future for an even better experience. Best Regards, Oh-Hoo Team

A
Alex_B
January 22, 2026
Round day

It's been a really cool experience. The very attentive guide even showed us fish when we were snorkeling. Dinner was fine.

Operator response

Thank you for sharing your feedback. We are delighted to hear that you had a very enjoyable experience and that our guide was attentive, especially in pointing out marine life while snorkeling. Your kind comments are truly appreciated, and we hope to have the pleasure of welcoming you again in the future. Best Regards, Oh-Hoo Team

V
victoriatF3762BU
December 6, 2025
Great Tour & Atmosphere — Plankton Not Guaranteed

We really enjoyed this tour overall — the atmosphere was great, the team was friendly, and we appreciated that no one rushed us. The stops were long enough to swim, relax, and truly enjoy the beautiful islands. It felt like a well-organized and pleasant experience from start to finish. The only downside for us was the bioluminescent plankton part. We booked the tour specifically because we really wanted to see the glowing plankton — but unfortunately, we didn’t see any that night. We understand this is a natural phenomenon and not the operator’s fault, but it’s good for future travelers to know that the plankton isn’t guaranteed. If you choose this tour mainly for that experience, just keep in mind that you may not get what you’re paying for. Apart from that, everything was lovely and we had a great time!

Operator response

Thank you for sharing your experience. We’re delighted to hear that you enjoyed the tour and had such a positive time overall. We appreciate your note about the bioluminescent plankton it’s a natural phenomenon and not guaranteed, so your feedback is very helpful for future travelers. We’re glad the rest of your experience was lovely and hope to welcome you on another adventure soon. Best Regards, Tawan Oh-Hoo Team

A
alejandra_b
November 28, 2025
Impresentable operators o-hoo! do not comply!!! we are without excursion in case you lose, terrible service and empathy

O-hoo doesn't deliver, don't hire them! We could not make the excursion, they did not seek us! 1 hour waiting!!!!

Operator response

Thank you for your feedback, and we’re sorry for the inconvenience caused by the pickup issue. While delays can occasionally happen due to factors like traffic and on-the-day operations, we understand how frustrating this experience is. Please rest assured we will review this case with our team and local partners to improve coordination and communication moving forward. Thank you again, and we hope we’ll have the chance to provide you with a better experience in the future. Best regards, Tawan Oh-Hoo Team

C
conniekP7166BE
August 21, 2025
Definitely worth doing

We had such an incredible time on the Krabi 7 Island Sunset Tour! The staff really made the trip extra special – they were so helpful with taking photos and knew all the best spots for those perfect shots. Their advice on snorkelling was spot on too, which made it easy to enjoy the underwater world. Each island stop gave us just the right amount of time to explore if you don’t mind shorter visits, and the sunset was absolutely beautiful to watch from the boat. The real highlight, though, was the bioluminescent plankton – such a magical experience and unlike anything we’d seen before. All in all, a well-organised, friendly, and memorable tour that I’d definitely recommend!

Operator response

Thank you for your wonderful review. We're so happy to hear you had an incredible time on the Krabi 7 Island Sunset Tour. We appreciate your kind words and high recommendation, and we hope to welcome you again for another unforgettable adventure. Best regards, Tawan Oh-Hoo Team

L
LisaHafford
August 9, 2025
A fantastic 7 island trip

An absolutely fabulous all day tour guided by our amazing tour guide Palm. She was so informative and gave us great information all day long. We were really looked after. The different islands are spectacular and breathtaking. We had several stops and time was set aside to snorkel. The food was delicious. Palm our tour guide was exceptional. I would highly recommend this tour. You’ll love it.

Operator response

Thank you for your wonderful feedback. We’re absolutely delighted to hear that you had such a fabulous day overall. Your recommendation truly means a lot to us, and we hope to welcome you back again for another unforgettable experience. Best regards, Tawan Oh-Hoo Team

C
cmsreedhar
July 9, 2025
Exhilarating snorkeling experience and the sight of bioluminescent plankton.

A comfortable Longtail boat ride, stunning island views and snorkeling experiences, a lovely beach at Poda island with a simple early dinner topped off with the amazing sight of bioluminescent plankton after sunset.

Operator response

Thank you for your wonderful review. We’re so happy to hear you enjoyed the comfortable longtail boat ride, the stunning island views, and the snorkeling experience. Thank you again for sharing your experience, and we hope to welcome you back for another unforgettable adventure. Best Regards, Tawan Oh-Hoo Team

V
Varun_K
June 12, 2025
Really a pleasant n...

Really a pleasant n wonderful staff. Very helpful. Would definitely go again if I come back for Thai adventures.

Operator response

Thank you so much for your kind words. We’re delighted to hear that you found our staff pleasant and helpful. It means a lot to us, and we would be thrilled to welcome you back on another Thai adventure in the future. Best Regards, Tawan Oh-Hoo Team

M
Mae_H
May 21, 2025
Peaceful, relaxing and fun

If you’re ready for a super relaxing time on the water with some good swimming, good snorkeling and beautiful views of the majestic rocks, this is your tour. Had a nice time with my adult kiddos enjoying the wonderful country of Thailand and Krabi is a not miss place.

Operator response

Thank you for sharing your wonderful feedback. We’re thrilled to hear that you had a relaxing and enjoyable time on the water, snorkeling, and taking in the beautiful views. Your kind words mean a lot to us, and we hope to welcome you on another unforgettable adventure in the future. Best Regards, Tawan Oh-Hoo Team

S
StarTraveller25
May 3, 2025
a to do item

one of the few long tail or speed boat cruises meant for whole day. lovely cruise. all nature. sun sea and sand. will certainly do again.

Operator response

Thank you for sharing your kind review. We are delighted to hear that you enjoyed the full day long tail, speed boat cruise and appreciated the beautiful nature. We truly appreciate your feedback and look forward to welcoming you back for another memorable adventure. Best Regards, Oh-Hoo Team

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