Krabi Tours

Hong Island Sunset Tour with Plankton Swim

Highlights

  • Watch the sunset over the Hong Islands
  • Swim with glowing plankton after dark
  • Beachside BBQ buffet dinner
  • Choose longtail boat or faster speedboat

Description

Book a spectacular Hong Island sunset trip with us! You'll visit the beautiful Hong Islands close to Ao Nang and can choose between transport by longtail boat or speedboat. The speedboat takes around 20 minutes to get to the islands, the longtail boat around 40 minutes. During this tour you'll be visiting all Hong Islands. We go snorkeling at Daeng Island or Laem Ka.

Pricing

Adult

Age 12+

THB 1,595

per person

Child

Age 4-11

THB 1,395

per person

Infant

Age 2-3

Free

per person

Adult

Age 12+

THB 1,795

per person

Child

Age 4-11

THB 1,595

per person

Infant

Age 2-3

Free

per person

Additional fees

Paid directly on the day, not part of the price above.

  • National park fee

    Payable on arrival
    • Adult / personTHB 300
    • Child / personTHB 150

Highlighted reviews from travelers

  • 5

    Railee

    September 28, 2024 · Verified booking

    I initially booked for another tour set, but they told me it was cancelled few hours before it starts and suggested for this tour instead with few bucks need to add on. I didn't want to at first because I had other plans but decided to just go with it. Omg it was the best, the islands that we go to were not crowded, zero to no people, the tourguide is so so nice and helpful, no rushing at all and respectful too!! They kept us informed for our safety. It all went so great from pickup from the hotel, all the way until drop off to the hotel safely. This site is just another site for the company to promote of their tour, so it's perfectly safe to book here, they have phone number for easy contact. 10/10 recommend this company and would repeat

  • 4

    Li Wei

    July 12, 2024 · Verified booking

    Stunning scenery, but the group size was too large. The plankton swim was amazing, though!

  • 5

    Amira Osman

    September 11, 2024 · Verified booking

    What an incredible experience! The sunset was the most beautiful I’ve ever seen, with pink and orange hues across the sky. Swimming with plankton was magical—it was like glowing stars all around us. Dinner was fresh and flavorful, and the beach was peaceful. Our guide, Noi, was friendly and kept us comfortable throughout the trip. This tour was a perfect way to enjoy Krabi’s natural beauty.

  • 5

    Luca Rinaldi

    November 25, 2024 · Verified booking

    Una serata perfetta! Il tramonto era incredibile, con colori spettacolari riflessi sull’acqua. Nuotare con il plancton è stato come vivere un sogno. La cena era deliziosa, soprattutto la frutta fresca. La guida era gentile e professionale. Consiglio vivamente questo tour!

  • 5

    Isha

    July 31, 2024 · Verified booking

    Such a peaceful evening! The sunset and plankton swim were unforgettable. A must-do in Krabi.

  1. Pickup from Krabi Town, Klong Muang, Tub Kaek

    Pickup window11:30–12:00

    We'll pick you up from your hotel or villa in Krabi Town, Tub Kaek or Klong Muang between 11:30 - 12:00.

  2. Pickup window12:00–12:30

    If you are staying in Ao Nang, we'll pick you up between 12:00 - 12:30. From here, we head to Nopparat Thara Pier.

  3. Depending on the boat option you selected and booked for, we'll board either the longtail boat or speedboat at the pier. Put on your life vest and we head off to the Hong Islands from here. If you booked the longtail boat, the ride takes around 40 minutes to the first island. If you booked the speedboat, the ride takes about 20 minutes.

  4. The first stop is Railay, for our customers who are staying here. The boat docks at the meeting point between 12:00 - 12:30.

  5. We visit Hong Island, one of the most beautiful islands close to Ao Nang. It's located in between towering limestone cliffs and is a great place to relax or go swimming.

  6. If you're up for it; you can visit the Hong Island 360-degree viewpoint (419 steps in total). It's quite a walk up and only suitable if you're in good health. The views at the top are worth it though: you'll get a 360-degree view of the islands here.

  7. Through a narrow passage we enter Hong Lagoon. A magical place totally surrounded by limestone cliffs. The water looks emerald green here. A great photo opportunity!

  8. This is the famous tree-filled beach with a swing. From here you have a nice view at neighbouring islands. Depending on the sea and tide conditions, we'll have dinner here or at Pakbia Island.

  9. This rocky island connects to other islands by a beautiful white sandy beach. We have dinner here or at Lao Lading, depending on the sea and tide conditions. Enjoy a tasty BBQ buffet on the beach.

  10. When the sun sets, it's time to head back to a spot close to Ao Nang where you can go swimming with plankton. These little animals light up in the dark, which is a once in a lifetime experience! Swim with plankton that look like thousands of bright blue dots. Please note that the availability depends on tidal and seasonal changes.

  11. At around 18:30, it's time to board the boats one last time to head back to the pier. If you are staying near Railay, the boat will drop you off there.

  12. Drop-off window19:00–19:30

    Our drivers are waiting at the pier to bring you back to your hotel for the return transfer. The Hong Island sunset tour ends here!

Included

  • Pickup and drop off from/to your hotel (see transfer zones)
  • Hong Islands sunset tour by longtail boat or speedboat
  • Swimming with bioluminescent plankton near Ao Nang
  • Friendly English & Thai-speaking guide
  • Sunset BBQ for dinner
  • Fresh fruits
  • Drinking water
  • Life vests
  • Snorkeling gear
  • Accident insurance

Not included

  • National park fees to Hong Islands: THB 300/adult, THB 150/child
  • Personal expenses
  • Alcoholic & soft drinks
  • Cash for the national park fees to Hong Islands
  • Flip flops
  • Swimming suit
  • Sun hat or cap
  • Sunglasses
  • Sunscreen
  • Towel
  • Camera

A driver collects you where you're staying. Your area sets the collection time.

Free pickup · 6 areasSee all 6 areas
FreeAo Nang·Klong Muang·Krabi Town·Nopparat Thara·Railay·Tubkaek

Your exact pickup time depends on your area and departure time. You'll see it at checkout and we confirm it with your booking.

Prefer to make your own way there? You can skip the pickup and meet us directly at the start point.

We'll share the exact meeting point and a map link in your booking confirmation.

FAQs

For dinner we will serve a mini Thai-style BBQ buffet on the beach. You can enjoy fresh Thai food, meat or seafood. We have vegetarian and halal options available.

Yes you can, our boat will be docking at the meeting point on Railay between 12:00 - 12:30. At the end of the trip we will drop you off at Railay as well.

The longtail boat takes longer to get to the Hong Islands. Travel times are almost double, which means there is less time to spend at the different stops. The speedboat gets there faster but is a more expensive way of traveling.

Yes, it is totally safe. They are minuscule animals and swimming with them feels a bit weird at the start. It can give you a bit of a rash sensation on your skin, but that will be gone the moment you get out of the water. The stunning views of the bright blue colors is absolutely worth it.

Yes, young children (2-3 years) are welcome to join this tour. Please note that it may be difficult for very small children to get in and out of the longtail boat, as well as for elderly persons. Unfortunately, we do not recommend nor accept very young children (0-1 years) to join.

The Hong Island sunset tour will run during rainy days if the water is calm enough. If that is not the case, we will reschedule the trip for a calmer day or refund you the deposit (if any).

Yes. Cancelling or moving your booking to another date is free up to 24 hours before the tour starts, and anything you have paid is refunded in full. Cancellations made less than 24 hours before the start time are non-refundable, and no-shows are not refunded. If we have to cancel, for example for weather or safety, you can move to another date or take a full refund.

To keep the ride safe, this tour is not suitable for pregnant women. If that could apply to anyone in your group, contact us before booking and we will help you find a better fit.

You might also like these Krabi tours

  • hong islands tour longtail krabi

    Hong Islands Tour by Traditional Longtail Boat

    8-9 hours
    4.7(36)fromTHB 1,245Free cancellation
  • hong islands tour speedboat

    Hong Islands Tour by Speedboat (with Kayaking)

    9 hours
    4.6(19)fromTHB 1,395Free cancellation
  • 9 islands tour

    9 Islands Tour (Hong + 4 Islands) by Speedboat

    10-11 hours
    5.0(2)fromTHB 2,990Free cancellation

Reviews

4.7/ 5

Based on 19 reviews

  • Luca RinaldiNovember 25, 2024· Verified booking
    5.0

    Una serata perfetta! Il tramonto era incredibile, con colori spettacolari riflessi sull’acqua. Nuotare con il plancton è stato come vivere un sogno. La cena era deliziosa, soprattutto la frutta fresca. La guida era gentile e professionale. Consiglio vivamente questo tour!

  • RaileeSeptember 28, 2024· Verified booking
    5.0

    I initially booked for another tour set, but they told me it was cancelled few hours before it starts and suggested for this tour instead with few bucks need to add on. I didn't want to at first because I had other plans but decided to just go with it. Omg it was the best, the islands that we go to were not crowded, zero to no people, the tourguide is so so nice and helpful, no rushing at all and respectful too!! They kept us informed for our safety. It all went so great from pickup from the hotel, all the way until drop off to the hotel safely. This site is just another site for the company to promote of their tour, so it's perfectly safe to book here, they have phone number for easy contact. 10/10 recommend this company and would repeat

  • Amira OsmanSeptember 11, 2024· Verified booking
    5.0

    What an incredible experience! The sunset was the most beautiful I’ve ever seen, with pink and orange hues across the sky. Swimming with plankton was magical—it was like glowing stars all around us. Dinner was fresh and flavorful, and the beach was peaceful. Our guide, Noi, was friendly and kept us comfortable throughout the trip. This tour was a perfect way to enjoy Krabi’s natural beauty.

  • IshaJuly 31, 2024· Verified booking
    5.0

    Such a peaceful evening! The sunset and plankton swim were unforgettable. A must-do in Krabi.

  • Li WeiJuly 12, 2024· Verified booking
    4.0

    Stunning scenery, but the group size was too large. The plankton swim was amazing, though!

From฿1,595per person
Book nowWhatsApp
Excellent
4.8
Based on 346 Google reviewsUpdated 11 September 2026
See all reviews on Google
  • JC

    Fantastic Hong Islands trip on the speedboat—fast, smooth, and well-organized Rating: 5 / 5 Stars (or your preferred rating) Pros: Speedboat Advantage: Taking the speedboat got us out to the Hong Islands quickly and comfortably, leaving plenty of time on the beach and in the water instead of wasting time in transit. Incredible Scenery: Hong Island, the emerald lagoon, and the surrounding limestone karst islands are stunning. The 360° viewpoint climb is a workout, but the panoramic views at the top are worth every step. Great Tour Crew: The Krabi Sunset Tours team was well-organized, friendly, and kept everything moving smoothly from hotel pickup to drop-off. Beating the Morning Crowds: The schedule worked out great for enjoying the beaches without the heavy peak-morning crowds. Cons: Steep Steps to Viewpoint: The climb to the 360° viewpoint is hot and steep, so proper shoes/sandals (not flimsy flip-flops) are recommended. Summary: A top-notch island tour in Krabi. The speedboat makes the journey effortless, the sights are world-class, and Krabi Sunset Tours delivered a seamless, memorable day. Highly recommended!

  • Henri Baumgärtner

    Outstanding experience. Went on a traditional boat tour to hong island and we ended up with a fantastic guide and only 2 others on our boat. Only thing you could „complain“ about is that there will be other boats from other company’s too and it might get crowded.

  • Jimmy De groof

    We hadden een fantastische 4 eilanden tour gehad. Met een goede gids. Onze kinderen hebben van de speedboat genoten en het eiland hoppen. Alles liep zeer vlot en was prachtig verlopen

  • Wilfred Bouw

    Het was een zeer goed verzorgde excursie, vanaf het oppikken bij het hotel, tot aan de boot tot aan het eten, alles was netjes geregeld.. Absolute topdag gehad en een echte aanrader!

  • Gérard Michaud

    Très bonne organisation, guide efficace. Découverte des îles mais tour limité qui laisse de la place pour le snorkeling. Bon repas.