- Exploring the Krabi: Hong Island Cruise by Double Decker Boat
- Good To Know
- An In-Depth Look at the Hong Island Cruise
- The Journey Begins: Pickup and Boat Transfer
- The Coastal Stops: Koh Lao Ka and Koh Cha Bang
- Hong Island: The Main Event
- Moving On: Koh Lao Ka and Snorkeling
- Lunch and Sunset
- Evening: Bioluminescent Plankton Swim
- The Return Journey
- What to Know Before Booking
- Transportation & Duration
- Group Size & Atmosphere
- What to Bring
- What’s Not Allowed
- Suitability & Restrictions
- The Value of the Experience
- Highlights that Stand Out
- Practical Considerations
- The Sum Up
- Frequently Asked Questions
- More Boat Tours in Ao Nang
- More Tour Reviews in Ao Nang
- Looking for something different? Other Ao Nang activities we've written about
Exploring the Krabi: Hong Island Cruise by Double Decker Boat

When researching boat trips in Krabi, one experience that often comes up as a standout is the Hong Island Cruise on a double-decker vessel. Though I haven’t personally taken this exact trip, after digging into reviews and details, it’s clear this tour offers a balanced mix of adventure, relaxation, and picture-perfect moments. From stunning panoramic views to the chance to swim amidst bioluminescent plankton, this experience seems designed to impress.
What makes this tour particularly appealing is the fully equipped double-decker boat that promises comfort and fun, along with memorable stops at nearby islands. Plus, the fact that it includes a Thai dinner and the chance to view a spectacular sunset adds a nice touch of authenticity and leisure. The one possible downside? The tour is geared toward backpackers aged 18-39, which might make it less suitable for families or travelers seeking a quieter, more sedate day out. Nonetheless, if you love lively, adventure-filled days with plenty of water activities, this could be just the ticket.
This tour is best suited for adventurous young travelers who enjoy snorkeling, scenic views, and social atmospheres. If you’re after a fun-filled day with a mix of nature, vibrant marine life, and stunning vistas, you’ll find this cruise ticks many boxes. Now, let’s get into the details of what you can expect from this promising excursion.
You can check availability for your dates here:Good To Know

- Includes snorkeling at two different islands with marine life viewing opportunities
- Spectacular 360° viewpoint for unforgettable photos
- Bioluminescent plankton swim at night, a rare and mesmerizing experience
- Comfortable double-decker boat with amenities such as toilets, speakers, and a lively vibe
- Delicious Thai buffet served onboard after the day’s activities
- Ideal for young, active travelers seeking adventure and social experiences
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An In-Depth Look at the Hong Island Cruise

The Journey Begins: Pickup and Boat Transfer
Your day starts with a pickup in Ao Nang, making it easy to join the tour without worrying about logistics. The coach ride, lasting about 20 minutes, sets the tone for a day of exploration. Once on the boat, the journey itself is part of the fun. The fully equipped double-decker boat promises a comfortable ride with enough space for relaxing, chatting, or simply enjoying the scenic views. Many reviews appreciate the great vibe onboard, thanks to the sound system and open-air decks that encourage mingling.
The Coastal Stops: Koh Lao Ka and Koh Cha Bang
The first stops off the coast of Hong Island are Koh Lao Ka and Koh Cha Bang. Here, you’ll find yourself in the clear waters with snorkeling gear ready to explore the vibrant marine life. Some reviewers mention the “fantastic underwater scenery”, and the chance to practice backflips from the rear platform adds a playful element for the more daring.
Swimmers can expect to see a variety of tropical fish and coral, thanks to the well-chosen snorkeling spots. The review quotes “we loved the variety of marine life and the friendly guides who helped us with the gear,” highlighting the importance of knowledgeable guides in making the experience smooth and enjoyable. Refreshing on slices of watermelon and pineapple keeps everyone energized for more aquatic adventures.
More Great Tours NearbyHong Island: The Main Event
Having explored the nearby reefs, the boat heads to the main destination—Hong Island itself. The 1.5 to 2 hours allocated here provides ample time for a range of activities. The scenic 360° viewpoint is a highlight, offering panoramic vistas perfect for Instagram-worthy shots. Many reviewers mention “the view from the top was absolutely breathtaking,” emphasizing how this spot provides the chance to capture the island’s natural beauty.
If you’re a fan of hiking, the nature trail offers a safe and manageable walk through lush jungle areas, adding a touch of adventure and discovery. The island’s beach is ideal for relaxing or soaking up the sun, with small stores and a food court offering snacks, souvenirs, and cold drinks—convenient for those looking to recharge without leaving the island’s relaxed vibe.
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Moving On: Koh Lao Ka and Snorkeling
After exploring Hong Island, the tour continues with a visit to Koh Lao Ka, a favorite for snorkeling and marine life viewing. The 20-minute snorkeling here lets you soak in more underwater scenery before heading back to the boat. Reviews often mention the “vibrant coral and colorful fish”, making this stop worth the effort.
Lunch and Sunset
Back on the boat, the crew serves a Thai buffet, giving everyone a chance to refuel. Many guests appreciate the quality and variety of the food, which is a great addition after a morning of swimming and sightseeing. With the energy restored, the cruise continues to watch a stunning sunset, creating a truly memorable backdrop for photos and reflection.
Evening: Bioluminescent Plankton Swim
One of the most talked-about parts of this tour is the bioluminescent plankton swim at night. As the boat heads to the final snorkel spot, the darkness makes the glowing plankton come alive, giving swimmers a surreal, almost sci-fi experience. Reviewers describe it as “magical” and “something I’ll never forget”. This rare opportunity is a highlight for many, providing a peaceful yet awe-inspiring end to the day.
The Return Journey
After the plankton swim, the boat heads back toward Ao Nang, with plenty of time to unwind and relive the day’s best moments. The return trip is typically relaxed, with options to chat with fellow travelers or simply enjoy the ocean breeze.
What to Know Before Booking

Transportation & Duration
The tour starts with a pickup in Ao Nang, followed by a 20-minute coach ride to the pier, then a 75-minute boat ride to the islands. Total duration is about 8 hours, making it a full but manageable day trip. The organized itinerary ensures you see multiple islands, enjoy snorkeling, and witness the sunset—all within a compact schedule.
Group Size & Atmosphere
Many reviews describe the trip as lively and social, typical of a youthful backpacker crowd. The boat’s vibe, combined with the guide’s friendly manner, makes it easy to meet new friends. If you prefer a more tranquil, less crowded experience, this might be less suitable.
What to Bring
Guests are advised to wear swimwear, bring a towel, and have personal medication if needed. Sunscreen, sunglasses, and a waterproof camera are recommended for capturing the views. Since the tour includes snorkeling and swimming, sturdy shoes for the nature trail and a dry bag for valuables are advisable.
What’s Not Allowed
The list of forbidden items and activities is extensive—high heels, pets, large luggage, alcohol, and touching marine life are just a few. Respect for marine ecosystems and safety is emphasized, so following guidelines ensures a smooth experience.
Suitability & Restrictions
This trip is aimed at adventurous, young travelers, typically between 18-39. It’s not recommended for children under 16 or anyone with mobility issues, back problems, or seasickness. Pregnant women and those with serious health concerns should consider safety and comfort.
The Value of the Experience

Considering the inclusive nature—snorkeling gear, a Thai buffet, scenic views, and a unique bioluminescent swim—the cost offers good value for a full day of activities. The knowledgeable guides and the well-maintained double-decker boat** add to the overall experience, making it feel both safe and fun.
Highlights that Stand Out
The scenic viewpoint offers one of the best photo opportunities in the area, making it perfect for capturing memories. The bioluminescent plankton swim is a rare, almost otherworldly experience that sets this tour apart. Many reviews also appreciate the friendly guides who make the day smooth, safe, and informative.
Practical Considerations
The tour is fast-paced but offers flexibility in activities, allowing you to choose what excites you most—be it snorkeling, relaxing on the beach, or snapping pics from the viewpoint. The timing of the sunset and plankton swim is well-coordinated, ensuring prime conditions for these natural spectacles.
The Sum Up

The Krabi Hong Island Cruise on a double-decker boat delivers a lively, adventure-packed day that combines stunning scenery, marine exploration, and unique natural phenomena. The well-organized itinerary ensures you maximize your time on the water and islands, with plenty of opportunities for photos, swimming, and relaxing. The inclusion of a Thai buffet and the vibrant boat atmosphere make it an excellent choice for social, energetic travelers.
If you’re young at heart, eager to snorkel, and love scenic vistas—and don’t mind the lively crowd—this tour offers a fantastic value and a true taste of Krabi’s island charms. The bioluminescent plankton experience alone makes it worth considering, especially for those wanting something a bit different from the usual beach day.
Frequently Asked Questions
Is this tour suitable for families or children?
This tour is primarily geared toward backpackers aged 18-39. It’s not recommended for children under 16 or those with mobility or health issues due to the physical activities and boat conditions.
What should I bring for the day?
Bring swimwear, a towel, beachwear, personal medication, sunscreen, waterproof camera, and perhaps a dry bag for valuables. Sturdy shoes for the nature trail are also advised.
Can I participate in snorkeling if I can’t swim well?
While the tour provides snorkeling gear and guidance, some swimming ability is beneficial. If unsure, inform the guides so they can assist or suggest alternative activities.
How long is the entire tour?
The day lasts approximately 8 hours, including pickup, boat rides, island stops, lunch, and the bioluminescent swim.
Is the boat comfortable?
Yes, the double-decker vessel is fully equipped with toilets, speakers, and ample space for relaxing, socializing, and enjoying views.
Are vegetarian or special diet options available?
The tour includes a Thai buffet, but specific dietary options aren’t mentioned—it’s best to inform the provider in advance if you have special dietary needs.
What makes this tour stand out from other island trips?
Besides snorkeling and scenic views, the bioluminescent plankton swim at night and the viewpoint are unique features that give this trip a memorable edge.
Is the tour eco-friendly?
Strict guidelines prevent touching marine life, fishing, and littering, supporting the preservation of the islands’ natural beauty.
The Hong Island cruise by double-decker is a well-rounded, lively experience that packs a lot into one day. It’s perfect for travelers craving a mix of nature, adventure, and social fun.
You can check availability for your dates here: More Great Tours NearbyMore Boat Tours in Ao Nang
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