
The cluster of karsts on the Gulf of Tonkin is a priceless gift from nature to Vietnam, virtually one of a kind in the world. Ha Long Bay at the center is most famous for its breathtaking scenery, with over 2,000 islands and islets of various shapes and sizes scattered across the bay. But don’t forget about Bai Tu Long Bay to the north and Lan Ha Bay to the south. Both share the same priceless gift of nature and will leave you just as amazed as when visiting Ha Long Bay.
The limestone karsts rising from the emerald waters are one of nature's rarest beauties
Lan Ha Bay and Cat Ba Island have been gaining more attention from travelers, especially since being recognized as a World Natural Heritage Site. Meanwhile, Bai Tu Long Bay remains a hidden gem, quietly polished by Mother Nature's hand. Planning a longer Ha Long Bay cruise and wondering whether to explore Lan Ha or Bai Tu Long? Let’s Asia King Travel help you decide!
Bai Tu Long Bay is located in the northeastern part of Ha Long Bay, within Quang Ninh Province. Covering an area of around 1,500 square kilometers, roughly similar to Ha Long Bay, yet Bai Tu Long remains less developed for tourism, which allows it to preserve its untouched beauty and peaceful atmosphere. Some islands feature beautiful beaches and well-developed coral reefs.
Bai Tu Long Bay is an untouched gem waiting to be discovered in Vietnam’s travel scene
To the south, Lan Ha Bay is smaller in size, covering around 70 square kilometers within Hai Phong Province. Unlike the limestone islands in Ha Long Bay, 400 islets in Lan Ha Bay are all blanketed with lush natural greenery, blending beautifully with the crystal-clear turquoise waters below. In a relatively compact area, the limestone islands are densely packed, standing closely together.
Lan Ha Bay and Cat Ba Island have already made a name for themselves as popular tourist destinations
One special feature of both bays sets them apart from Ha Long Bay is that they are inhabited. This means you can actually go ashore and experience local life, rather than just sightseeing or kayaking. In Bai Tu Long Bay, in particular, you’ll find more authentic, off-the-beaten-path experiences. The beaches on the islands remain mostly pristine and undeveloped for tourism. In addition, you can visit floating farms where seaweed and pearls are cultivated.
On the other hand, Lan Ha Bay is well-developed along with Cat Ba Island. Lan Ha Bay offers more activities for exploration and recreation. Rock climbing on the islands is a popular attraction, especially for international visitors. On Cat Ba Island, trekking in the national park is also highly favored. After satisfying your sense of adventure, you can relax and enjoy a leisurely time in the town.
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In Bai Tu Long Bay, you can enjoy many activities that showcase the bay’s natural beauty. Kayaking is a favorite, allowing travelers to paddle through narrow grottoes and mysterious caves. For a more local experience, you can try squid fishing, a popular nighttime activity, or explore the small islands on traditional bamboo boats.
A beach on Quan Lan Island, Bai Tu Long Bay
Over in Lan Ha Bay, the vibe is equally amazing but with a splash more water action. Thanks to its warm waters and colorful marine life, swimming here feels like stepping into a giant natural aquarium. Of course, kayaking and boat cruising are still top choices if you want to take in the views from the water.
And if you're curious about local life, make sure to visit one of the floating fishing villages. It's a chance to see how people have lived on the bay for generations, right on the water.
Nicknamed the heart of the bay, Quan Lan Island is famous for its beautiful and inviting beaches such as Quan Lan, Son Hao, and Minh Chau. Due to its distance from the mainland, the beaches here remain largely untouched, with crystal-clear waters, long stretches of smooth white sand, and rows of lush casuarina trees that create an open and refreshing atmosphere.
To truly experience the local fishing culture, Cong Dam Fishing Village is a must-visit destination. Home to only around 120 residents who mainly rely on fishing for their livelihood, the village has managed to preserve much of its traditional way of life. You’ll still find bamboo basket boats, stilt houses, and hear everyday stories that reflect the authentic charm of a fishing community.
Both Lan Ha Bay and Bai Tu Long Bay are home to unique floating fishing villages
An interesting fact you might not know: this area was once a bustling trading port. When you visit Van Don, you can still catch glimpses of ancient architecture and remnants of the old seaport that once thrived here.
Lan Ha Bay has plenty more to explore. Cai Beo Floating Village, one of the oldest fishing villages in Vietnam, is now home to over 500 families who make their living from fishing and fish farming in floating cages on the bay. About 20 kilometers from Cat Ba Island, you'll find clusters of floating houses gently swaying on the water, packed closely together like a miniature city on the waves.
Bright Cave is often compared to a gateway in the middle of the sea. This nearly 100-meter-long cave cuts through the mountain, with its entrance partially submerged, leaving just enough space for boats to pass through. To explore its mysterious beauty, you’ll need to hop on a kayak and gently paddle along the calm waters, taking in the enchanting scenery inside.
Kayaking through Bright Cave
On land, Cat Ba Island and Cat Ba National Park are the most popular destinations. The beaches here usually have gentle waves and cool, pleasant weather. For those who enjoy outdoor activities, trekking in the national park is a great option. The trails take about 2 to 4 hours to complete, leading you through lush forests and up mountain peaks where you can enjoy panoramic views of the island.
Bai Tu Long Bay is still somewhat of a hidden gem. Fewer cruise operators venture here, which means you might find yourself sailing for hours without seeing another boat in sight. The atmosphere is serene, almost meditative, making it perfect for travelers who are seeking true tranquility and a more exclusive, off-the-beaten-path experience. If the idea of sipping coffee on the deck while floating through completely silent, untouched landscapes appeals to you, Bai Tu Long might just steal your heart.
Lan Ha Bay has been gaining popularity in recent years, especially with the rise of new luxury cruises and the increasing number of travelers heading to Cat Ba Island. Said so, a cruise here is still far less crowded than Ha Long Bay cruise, you may find a few boats around. It’s a kind of balance between liveliness and less touristy.
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If your ideal vacation means total peace, you should choose a Bai Tu Long cruise. It’s a haven for honeymooners, couples seeking romance, photographers looking for pristine landscapes, or simply anyone who craves serenity. The limited number of cruises operating in Bai Tu Long means you often feel like you have the bay all to yourself.
Each bay offers a distinct experience depending on your travel purpose
If you're someone who loves a bit of adventure mixed with relaxation, Lan Ha Bay might be your best pick. With plenty of activities, Lan Ha Bay cruise offers a great balance of nature, culture, and soft adventure. Anyone looking for an active itinerary without overwhelming crowds will likely find Lan Ha Bay a perfect match. In addition, the connection to Cat Ba Island gives you even more options.
Bai Tu Long Bay tends to attract more boutique and luxury cruise operators. Since fewer boats are licensed to operate in this bay, many of the cruises here are more exclusive, offering a quieter, more personalized experience.
The itineraries usually span 2 days and 1 night or even 3 days if you want a deeper, more immersive trip. Prices are generally a bit higher compared to Lan Ha, with most quality cruises starting around USD 180–200 per person for an overnight journey, and luxury cruises reaching USD 400–600 per person or more, especially for longer itineraries.
Meanwhile, Lan Ha Bay has seen a boom in cruise options over the past few years, especially with the opening of new ports in Hai Phong and Cat Ba Island. You'll find everything from affordable mid-range cruises to high-end luxury vessels.
Most Lan Ha Bay cruises offer 1-night or 2-night itineraries. Prices can start as low as USD 120–150 per person for a standard overnight cruise, but luxury options can easily run upwards of USD 300–400 per person depending on the level of service.
Lan Ha Bay and Bai Tu Long Bay are all worth a visit besides your Ha Long Bay cruise. But each one stands out in a different beauty. The choice is yours. Or contact Asia King Travel now and let us help you choose the perfect bay for your dream Vietnam cruise!
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