Cat Ba: 2-Day Lan Ha Bay Cruise with Plankton Excursion

Cat Ba: 2-Day Lan Ha Bay Cruise with Plankton Excursion offers a chance to explore Vietnam’s stunning coastline from a unique perspective. For $114 per person, you’ll spend two days and one night on a floating homestay in Lan Ha Bay, enjoying activities like kayaking with bioluminescent plankton, swimming in calm lagoons, and soaking in spectacular sunsets. The tour is operated by CAT BA GREEN TRAIL TRAVEL and boasts a solid rating of 4.4 based on 7 reviews, which speaks to its generally positive reception.

What we love about this experience is how intimate and peaceful it feels—especially because it takes you away from the crowded tourist spots in Ha Long Bay, offering a more authentic and serene vibe. The chance to kayak at night and see plankton light up the water like stars is genuinely magical. Plus, staying overnight on a floating homestay adds a sense of adventure and immersion that’s hard to match.

One consideration is that the experience can be somewhat inconsistent—based on one traveler’s review, there are moments of disorganization and discomfort, such as rooms with cleanliness issues or noise from other guests early in the morning. This highlights the importance of managing expectations and being flexible.

This tour suits travelers who appreciate natural beauty, quieter surroundings, and are comfortable with a boat-based adventure. It’s ideal for those seeking a more authentic experience rather than a luxury cruise, especially given the mixed reviews about the homestay’s comfort level. If you’re looking for a special trip that combines scenic exploration with a touch of adventure, this could be a wonderful choice.

Key Points

• Unique overnight experience on a floating homestay in Lan Ha Bay.
• Bioluminescent plankton kayaking offers a rare, star-like glow at night.
• Less crowded routes through caves and lagoons showcase a quieter side of Ha Long Bay.
• Includes meals and kayaking gear, adding convenience and value.
• Flexible booking options with free cancellation up to 24 hours in advance.
• Suitable for active travelers comfortable with boats, swimming, and some basic noise.

You can check availability for your dates here:

An In-Depth Look at the 2-Day Lan Ha Bay Cruise

The Starting Point and Transportation

Your adventure begins with a pickup in Cat Ba town, either from your hotel or the tour office, with a brief bus ride of about 10 minutes to the boat launch. The ease of transportation is a plus, especially if you’re staying locally, and the pickup service ensures a smooth start to your trip. On the way to Lan Ha Bay, you’ll enjoy your first views of the water and islands—an inviting preview of the scenery to come.

First Day: Sunset and Floating Homestay

Around 4 pm, you’ll meet your guide, who is likely to be English-speaking, and then set off on the cruise. The initial part of the journey offers stunning sunset views over the bay—perfect for snapping photos or just soaking in the peaceful atmosphere. The real highlight begins when you check into your floating homestay.

This part of the experience is quite distinctive. Staying on a floating home is not your typical hotel night; it feels like stepping into a floating village. You’ll enjoy a delicious dinner onboard, which can be one of the most authentic moments, especially if you appreciate fresh seafood and local flavors.

The nighttime plankton kayaking is truly the star of the evening. As you paddle through the water, you’ll see the bioluminescent plankton light up with every move—a phenomenon that’s both enchanting and somewhat surreal. Travelers rave about how “the plankton lighting up from the water like a thousand stars” makes it a once-in-a-lifetime experience. Be prepared for some darkness, so bring a flashlight and enjoy the quiet, starry sky.

Second Day: Sunrise, Full-Day Cruise, and Hidden Gems

Early risers will love the dawn breaking over the water, with fresh air filling your lungs. After breakfast, you’ll set out on a full-day cruise starting at 9 am, exploring the lesser-visited southern part of Ha Long Bay. This quieter route means fewer travelers and more authentic scenic beauty.

The cruise includes stops at Bat Cave, Dark Cave, and Bright Cave, where kayaking through caves and lagoons offers a sense of adventure. The caves present interesting formations and make for excellent photo opportunities. The route is less crowded, which enhances the experience of feeling like you’re discovering something special rather than just following a busload of travelers.

Throughout the day, you’ll enjoy a set menu lunch on the boat, with plenty of time to relax on the sun deck, taking in views of islets like Pen Islet, Sailing Islet, and Frog Islet.

A highlight is visiting Three Peach Beach, where you can jump into the bay for swimming or snorkeling. The calm lagoon is perfect for cooling off after a morning of exploration. Later, a visit to a local fish farm provides insight into local life and adds an educational element to your trip.

More Great Tours Nearby

What to Expect: Activities and Flexibility

Expect a mix of adventure, relaxation, and scenic beauty. The activities are well-paced—kayaking, swimming, and sightseeing—designed to maximize your time on the water. The tour’s inclusive price covers kayaking equipment, life jackets, and some snacks, which adds value and convenience.

The boat cruise is comfortable, with spacious decks to enjoy the surroundings. However, as one reviewer pointed out, the homestay experience can vary: While the floating rooms are comfortable, some guests report issues like cleanliness or leaks.

Authentic Experiences and Hidden Drawbacks

What makes this tour worthwhile is the authenticity it offers. Staying overnight on a floating homestay in a less touristy part of Ha Long Bay makes you feel like you’re part of the landscape rather than just a visitor. The guided kayaking and the chance to see plankton lighting up in the dark are unforgettable moments.

On the flip side, the experience can be somewhat unpredictable. One traveler noted that after the first day, the homestay was more like a floating bar, and the staff didn’t speak English, leading to some awkward moments. The room’s cleanliness was also a concern, with issues like leaks and bathroom hygiene. Another challenge is the early morning noise from other guests, which might disturb your sleep.

Who Will Love This Tour?

This cruise is best suited for adventurous travelers comfortable with boats and outdoor activities. It appeals greatly to those seeking peaceful surroundings and less crowded routes, especially if you’re interested in the bioluminescent plankton. It’s ideal for travelers who value authenticity over luxury and are okay with some rough edges, as the focus is on natural beauty and local life rather than upscale amenities.

The Sum Up

Taking this 2-day Lan Ha Bay cruise offers a chance to see a quieter, more natural side of Vietnam’s coastline. The experience of kayaking at night among glowing plankton, coupled with the chance to stay overnight on a floating homestay, makes it a memorable adventure. You’ll enjoy breathtaking vistas, calm lagoons, and fewer travelers, giving an authentic feel that bigger, more commercial tours often lack.

While the homestay experience might not suit everyone—some guests report cleanliness and comfort issues—the overall journey is rewarding. It’s perfect for those who love outdoor activities, scenic routes, and the calm sound of water against the boat. If you’re looking for a genuine, off-the-beaten-path experience that combines nature, adventure, and a touch of local life, this tour delivers.

Just keep in mind the importance of flexibility: managing expectations regarding comfort and organization will help you enjoy this unique adventure to the fullest.

FAQs

Is transportation included?
Yes, pickup and drop-off in Cat Ba town are included, making logistics simple.

What should I bring?
Bring swimwear, a towel, sunscreen, water, and comfortable clothes for the activities.

Are meals included?
Yes, dinner and breakfast are provided on the floating homestay, and lunch is served on the boat.

Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund.

Is this tour suitable for non-swimmers?
Yes, swimming is optional, and life jackets are provided. Still, comfort in water is helpful.

What about the plankton kayaking at night?
It’s a highlight – kayaking in darkness while bioluminescent plankton light up the water is truly special.

What is the group size?
The experience is generally organized for small groups, enhancing the intimate feel.

Is there a minimum number of people?
Yes, at least 2 people are needed to book this tour.

This cruise offers a well-balanced mix of scenic beauty, adventure, and authentic local atmosphere. Perfect for travelers seeking a less commercialized experience, it rewards those willing to embrace some rustic charm and natural surprises.

You can check availability for your dates here: