
Railay Sunset and Bioluminescent Planktons
Traveler rating
5.0/5
Based on 1 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Railay Sunset and Bioluminescent Planktons worth booking?
Railay Sunset and Bioluminescent Planktons is a 3-hour experience in Krabi, Thailand, from $36 per person. It scores 47 out of 100 on the Outty Ranking, which we label “Worth a Look”, based on a 5/5 rating across 1 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 47 / 100
- Rating
- 5/5 (1)
- Duration
- 3 hours
- From
- $36 per person
Enjoy a memorable evening at Railay Beach, combining a beautiful Andaman sunset with swimming, relaxing, and photo opportunities. After sunset, continue the experience with a nighttime swim for a chance to see the natural glow of bioluminescent plankton in the water.
What you get
About this experience
Enjoy a memorable evening at Railay Beach, combining a beautiful Andaman sunset with swimming, relaxing, and photo opportunities. After sunset, continue the experience with a nighttime swim for a chance to see the natural glow of bioluminescent plankton in the water.
What's included
Included
- Juice
- English Tour Guide
- Sandwich (Halal and Vegetarian)
- Fresh Fruit & Bottled Drinking Water
- Life Jacket
- Travel Insurance
What you'll see and do
Railay Beach
Go and experience the beautiful Andaman sunset at Railay Beach. Enjoy time to swim, relax, take photos, and enjoy the included snacks during this group tour. After sunset, as the evening turns dark, head to a spot near Railay for a chance to swim and experience the natural glow of bioluminescent plankton.
180 minutes here
Where it starts and ends
Meeting point
Krabi
Please meet the staff at Burger King Ao Nang. Please arrive at the meeting point at least 15 minutes before the scheduled departure time.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
Please meet the staff at Burger King Ao Nang. Please arrive at the meeting point at least 15 minutes before the scheduled departure time.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- th, en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 10 travelers per booking
- Operated by
- Krabi Riski Travel & Tour
Know before you go
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with spinal injuries
- Not recommended for pregnant travelers
- Not recommended for travelers with poor cardiovascular health
- Suitable for all physical fitness levels
Photos






Traveler reviews
1 verified traveler reviews for Railay Sunset and Bioluminescent Planktons. Ratings and reviews provided by Viator and Tripadvisor.
Great experience
incredible views, railay beach is excellent, the staff were excellent, and looked after us throughout
via Viator
Good to know
- Duration
- 3 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $36 to $1,180
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 0
- Verdict
- Worth a Look
Who runs this experience
Operated by Krabi Riski Travel & Tour, who run 3 experiences we rank across 1 city, with an average Outty Ranking of 51.6.
See everything Krabi Riski Travel & Tour runsWhy this scores 47
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Railay Sunset and Bioluminescent Planktons: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Krabi.
How much does Railay Sunset and Bioluminescent Planktons cost?
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Prices start at $36 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 Railay Sunset and Bioluminescent Planktons take?
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Plan for about 3 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 Railay Sunset and Bioluminescent Planktons worth it?
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It holds an Outty Ranking of 47 out of 100, which we label "Worth a Look". That score blends traveler sentiment (5/5 across 1 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Krabi, and how flexible the cancellation terms are.
Can I cancel or reschedule Railay Sunset and Bioluminescent Planktons?
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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 Railay Sunset and Bioluminescent Planktons suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 3-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Railay Sunset and Bioluminescent Planktons?
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Around 0 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 3-hour experience runs outdoors or after sunset.
Where does Railay Sunset and Bioluminescent Planktons 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 Railay Sunset and Bioluminescent Planktons?
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Included: Juice; English Tour Guide; Sandwich (Halal and Vegetarian); Fresh Fruit & Bottled Drinking Water; and Life Jacket. Always check the voucher for the final list before you travel.
Where is the meeting point for Railay Sunset and Bioluminescent Planktons?
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Please meet the staff at Burger King Ao Nang. Please arrive at the meeting point at least 15 minutes before the scheduled departure time. Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.
What languages is Railay Sunset and Bioluminescent Planktons offered in?
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It is offered in Thai and English. 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 Railay Sunset and Bioluminescent Planktons?
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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 Railay Sunset and Bioluminescent Planktons wheelchair or stroller accessible?
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The operator notes: Infants are required to sit on an adult’s lap; and Not recommended for pregnant travelers. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Railay Sunset and Bioluminescent Planktons 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.
Ready to lock in your spot?
Pick a date, choose your group, and see the exact price for Railay Sunset and Bioluminescent Planktons.
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