
Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim
Traveler rating
4.9/5
Based on 2,005 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim worth booking?
Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim is a 6-hour experience in Krabi, Thailand, from $136 per person. It scores 87 out of 100 on the Outty Ranking, which we label “Exceptional”, based on a 4.9/5 rating across 2,005 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 87 / 100
- Rating
- 4.9/5 (2,005)
- Duration
- 6 hours
- From
- $136 per person
Cruise through Krabi’s stunning Andaman Sea on this 4-island sunset tour featuring snorkeling, paddleboarding, beach time, and a magical night swim with glowing bioluminescent plankton. Experience Krabi’s most iconic islands on a laid-back sunset cruise aboard our traditional wooden Junk boat. Departing at 2 PM, we keep it intimate with small groups and personalized service. Snorkel or paddleboard at Koh Ya Wa Sam, a hidden gem teeming with marine life, then visit Chicken Island for more snorkeling or a stroll on its white sandy beach. Cruise on to Poda Island, where dramatic limestone cliffs rise from turquoise waters. As the sun sets, enjoy a delicious Thai buffet on board. Then, back at Railay beach, take a magical night swim surrounded by glowing bioluminescent plankton. With light snacks, drinks, and the charm of our unique boat, this sunset cruise blends adventure, natural beauty, and laid-back vibes—whether you're solo, with friends, or sharing the moment with someone special.
What you get
About this experience
Cruise through Krabi’s stunning Andaman Sea on this 4-island sunset tour featuring snorkeling, paddleboarding, beach time, and a magical night swim with glowing bioluminescent plankton. Experience Krabi’s most iconic islands on a laid-back sunset cruise aboard our traditional wooden Junk boat. Departing at 2 PM, we keep it intimate with small groups and personalized service. Snorkel or paddleboard at Koh Ya Wa Sam, a hidden gem teeming with marine life, then visit Chicken Island for more snorkeling or a stroll on its white sandy beach. Cruise on to Poda Island, where dramatic limestone cliffs rise from turquoise waters. As the sun sets, enjoy a delicious Thai buffet on board. Then, back at Railay beach, take a magical night swim surrounded by glowing bioluminescent plankton. With light snacks, drinks, and the charm of our unique boat, this sunset cruise blends adventure, natural beauty, and laid-back vibes—whether you're solo, with friends, or sharing the moment with someone special.
What's included
Included
- All Fees, Taxes, national park fee, Insurance, Life jackets of all sizes & First-aid kit
- Professional & friendly English, Spanish & Thai speaking guides
- Western style bathroom & freshwater shower on-board
- Spacious boat with shady & sunny spots with comfortable seating and cushions on deck and roof
- 6 paddleboards, a 2 person kayak & a State of the art music system for entertainment
- Thai buffet dinner (Vegetarian & Vegan options available)
- Alcoholic beverages
- Premium quality snorkeling gear (anti fog masks, snorkel & fins) prescription masks also available.
- Free flowing Water, juice, soft drinks, coffee tea, snacks & fruits
Not included
- Hotel pick up and drop off
What you'll see and do
One of the best snorkeling spots in the area with plenty of Marine life and beautiful coral. We spend plenty of time here to enjoy snorkeling, paddleboarding, kayaking or just relaxing on our boat. We also stop at Ko Si and Ko Ta Ming to snorkel however the itinerary changes day to day depending on conditions.
60 minutes here
Chicken Island
One of the most famous islands in the area. Swim, snorkel, paddleboard and kayak at this iconic spot.
75 minutes here · Admission included
Poda Island
Watch the sunset and enjoy a tasty Thai buffet dinner on the boat. Depending where we stop there may be small private beach you can swim to.
90 minutes here · Admission included
Once its dark end the day swimming with the bioluminecsent plankton. One of the most magical experiences.
20 minutes here
Where it starts and ends
Meeting point
Krabi
We meet at 1:30pm. (November - April) We meet in front of Railay Village Resort on the west side of the peninsula (May-October) We meet in front of Railay Princess Resort on the east side
Meeting point
Krabi
AO NANG: We meet at 1.00pm , at Phra-nang Inn Hotel in Ao Nang. There are 2 entrances to the hotel. We meet on the main road side not the beach side. Please wait in front of the hotel on the street ( there is a tuk tuk stop here also) so our crew can locate you easily.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
We meet at 1:30pm. (November - April) We meet in front of Railay Village Resort on the west side of the peninsula (May-October) We meet in front of Railay Princess Resort on the east side
Ends at
AO NANG: We meet at 1.00pm , at Phra-nang Inn Hotel in Ao Nang. There are 2 entrances to the hotel. We meet on the main road side not the beach side. Please wait in front of the hotel on the street ( there is a tuk tuk stop here also) so our crew can locate you easily.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- th, en, es
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 27 travelers per booking
- Operated by
- Krabi Sunset Cruises
Know before you go
- Infants and small children can ride in a pram or stroller
- Service animals allowed
- Public transportation options are available nearby
- Not recommended for travelers with poor cardiovascular health
- Suitable for all physical fitness levels
- Bring a towel, sunscreen and camera. It sometimes gets cool in the evening after swimming if you want to bring a warm top etc.
- We run with a minimum of 8 pax and if we do not reach these numbers after confirmation you will be fully refunded or alternate dates offered
- In low season (May - Oct) we monitor the weather conditions closely and will cancel within 24 + hours if they are not suitable for sailing, as we take safety very seriously
- Wear suitable clothing for wading in shallow water, to get in and out of the long tail boat which transports you to the junk
Photos






What travelers are saying
Outty’s summary of the themes that recur across 2,003 traveler reviews. Written by us, not quoted from reviewers.
Photo opportunities
5 mentionsThe views and photo stops come up again and again.
Food and drink
5 mentionsThe tastings and food stops are a highlight for most reviewers.
The guide
2 mentionsTravelers single out the guide as the reason the experience works.
Value for money
2 mentionsTravelers feel they got more than they paid for.
Traveler reviews
2,003 verified traveler reviews for Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim. Ratings and reviews provided by Viator and Tripadvisor.
Highly Recommended
Great experience. My partner and I had a lot of fun and Michael was a fantastic host. Would recommend to anybody!
via Tripadvisor
Family sunset cruise
Michael and the crew provided an amazing experience for the whole family. It was such a relaxing and memorable afternoon/night!
via Tripadvisor
Fantastic tour!
Michael and crew were amazing and a ton fun! The sights and snorkeling were breathtaking even seeing some reef sharks. Highly recommend.
via Tripadvisor
Fantastic cruise, staff and sights
Such an awesome cruise! The sunset was stunning, but getting to swim with the glowing bioluminescent plankton after dark was next level. Huge shoutout to the crew—their service was awesome all day and they made sure everyone was safe and having a great time. Great food, great vibes, and an amazing experience all around. Definitely worth every penny!!! Michael was amazing!!! Looking forward to a return!!
via Tripadvisor
One of the best boat trips in Thailand
It was one of our best experiences in Krabi, as it's a much different trip than the rest. First of all, guides are absolutely dedicated to provide you with the best experience possible. Michael was great, he really took care of us. As you can see it's a different boat than what you normally observe in this area and thanks to that it's spacious and unique. There are not that many people on the boat, so you have plenty of room to sit and you can also climb to the top deck, relax and enjoy the cruise. Snorkelling equipment is provided and we had plenty of time to enjoy this activity while Michael and other took pictures of us and other tour members. They can also assist you using their paddleboards if you are not comfortable with swimming. Last, but not least - food was so delicious and you could eat as much as you wanted. Summing up - you pay more, for sure, it's not a low-budget experience, but in return you are well taken care of. Me and my fiancée think back about this trip a lot. Highly recommend
via Tripadvisor
Good to know
- Duration
- 6 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $136 to $4,450
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 702
- Verdict
- Exceptional
Who runs this experience
Operated by Krabi Sunset Cruises, who run 4 experiences we rank across 1 city, with an average Outty Ranking of 74.2 and 1 in the 90+ Club.
See everything Krabi Sunset Cruises runsWhy this scores 87
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Krabi.
How much does Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim cost?
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Prices start at $136 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Krabi usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim take?
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Plan for about 6 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Krabi is not rushed.
Is Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim worth it?
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It holds an Outty Ranking of 87 out of 100, which we label "Exceptional". That score blends traveler sentiment (4.9/5 across 2,005 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Krabi, and how flexible the cancellation terms are.
Can I cancel or reschedule Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 6-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim?
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Around 702 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Krabi can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Krabi and add a light layer if any part of the 6-hour experience runs outdoors or after sunset.
Where does Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Krabi within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Krabi?
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On Outty we rank every Krabi experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Krabi 7 Island Sunset & BBQ Dinner (Join Tour), Deep Mangrove and Canyon Kayak Tour in Krabi, Phi Phi Early Bird & 4 Islands - Day Tour by Speedboat From Krabi. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Krabi?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Krabi?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
What is included in Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim?
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Included: All Fees, Taxes, national park fee, Insurance, Life jackets of all sizes & First-aid kit; Professional & friendly English, Spanish & Thai speaking guides; Western style bathroom & freshwater shower on-board; Spacious boat with shady & sunny spots with comfortable seating and cushions on deck and r; and 6 paddleboards, a 2 person kayak & a State of the art music system for entertainment. Not included: Hotel pick up and drop off. Always check the voucher for the final list before you travel.
Where is the meeting point for Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim?
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We meet at 1:30pm. (November - April) We meet in front of Railay Village Resort on the west side of the peninsula (May-October) We meet in front of Railay Princess Resort on the east side Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.
What languages is Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim offered in?
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It is offered in Thai, English and Spanish. Pick your language when choosing a date and time, as not every departure runs in every language.
Will I get instant confirmation and a mobile ticket for Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim?
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Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.
Is Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim wheelchair or stroller accessible?
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The operator notes: Infants and small children can ride in a pram or stroller. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim if the weather is bad?
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This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.
What do travelers say about Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim?
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Across 2,005 reviews averaging 4.9 out of 5, recurring themes include photo opportunities, food and drink, the guide. The views and photo stops come up again and again.
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