Lan Ha Bay and Bai Tu Long Bay: Which is better? 2025

Hey fellow wanderlusters! Still dreaming of those incredible limestone karsts jutting out of the emerald waters of Vietnam? If you’ve been doing your research beyond the famous Ha Long Bay, you might have stumbled upon two equally stunning, yet distinct, neighbors: Lan Ha Bay and Bai Tu Long Bay. So, what is the difference between Lan Ha and Bai Tu Long? In this blog post, Ha Long Bay Cheers Tours will give you an overall travel guide for you to choose which bay is the most suitable! 

1. Lan Ha Bay and Bai Tu Long Bay – A comparative overview

We’ll explore everything from how easy it is to reach Lan Ha Bay and Bai Tu Long Bay from Hanoi to the specific landscapes, the must-see attractions, the exciting activities on offer, the overall travel vibe, and even a sneak peek at potential itineraries. So, let’s uncover the magic of Lan Ha Bay and Bai Tu Long Bay together!

1.1. Distance from Hanoi

First things first, let’s talk logistics – specifically, how far these beauties are from the main gateway for most travelers: Hanoi.

Lan Ha Bay

Located south of Ha Long Bay, Lan Ha Bay Vietnam is generally considered slightly more accessible from Hanoi. The main harbor for Lan Ha Bay cruises is often Ben Beo Pier on Cat Ba Island. The journey typically involves a drive from Hanoi to Hai Phong (around 2-2.5 hours), followed by a short ferry or speedboat ride to Cat Ba Island (ranging from 45 minutes to an hour, depending on the type of boat and the specific pier). 

From Cat Ba town, it’s a short transfer to Ben Beo Pier. The total travel time from Hanoi to Lan Ha Bay can range from 3.5 to 4.5 hours, depending on connections.

Bai Tu Long Bay

Bai Tu Long Bay is situated northeast of Ha Long Bay. The primary embarkation point is often Cai Rong Wharf in Van Don town. The journey from Hanoi by car or shuttle bus usually takes around 3.5 to 4.5 hours, traveling a distance of approximately 180-200 kilometers. While the drive might be a bit longer, it’s often a direct route without the need for a ferry.

>> The Takeaway: Lan Ha Bay Vietnam generally offers a slightly shorter overall travel time from Hanoi due to the initial faster drive to Hai Phong, although the ferry transfer adds another step. Bai Tu Long Bay involves a more straightforward, albeit slightly longer, road journey. If minimizing travel time is a top priority, Lan Ha Bay might have a slight edge, but both are comfortably reachable within half a day. 

1.2. Geography 

While both Lan Ha Bay and Bai Tu Long Bay share the stunning karst topography, their geographical characteristics offer distinct vibes.

Lan Ha Bay

• Home to over 400 islets
• Cover an area of more than 30 square miles

Often described as more intimate and less crowded than its famous neighbor, Lan Ha Bay boasts a higher density of smaller, more scattered limestone karsts. Many of these islands are covered in lush vegetation, creating a vibrant green tapestry against the emerald waters. 

You’ll find numerous secluded beaches, hidden lagoons accessible by kayak, and a more fragmented landscape with calmer waters in many areas. Cat Ba Island, the largest island in the Cat Ba archipelago, forms a significant part of Lan Ha Bay and offers diverse landscapes, including national parks, caves, and beaches.

Bai Tu Long Bay 

• Home to hundreds of islands, most are uninhabited
• Spread across an area of 157.83 square miles

In contrast to Lan Ha Bay, Bai Tu Long Bay often feels more expansive and wild. While it certainly has its share of stunning karsts, they tend to be larger and more spread out, creating wider stretches of open water. There’s a greater sense of untouched wilderness here, with fewer signs of human habitation in certain areas. 

Bai Tu Long Bay includes larger inhabited islands like Quan Lan and Co To, offering a glimpse into local life and more extensive beaches. The tidal ranges can also be more noticeable in certain parts of Bai Tu Long.

>> The Takeaway: Lan Ha Bay offers a more intimate, almost labyrinthine feel with its numerous smaller islands and secluded spots. Bai Tu Long Bay presents a more expansive and rugged landscape with a greater sense of remoteness. If you prefer exploring hidden coves and smaller islands, Lan Ha might be your haven. If you crave a feeling of vastness and untouched wilderness, Bai Tu Long could be more your style. 

1.3. The beauty and attractions

Lan Ha Bay

Lan Ha Bay is a vibrant destination, teeming with life. It is such a paradise for nature lovers, with its rich biodiversity.

• Numerous secluded beaches: Perfect for swimming, sunbathing, and enjoying a sense of tranquility.
• Hidden lagoons and caves: Easily accessible by kayak, offering intimate encounters with the natural beauty.
• Cat Ba Island: A major attraction in itself, offering hiking in Cat Ba National Park, exploring Hospital Cave and Sung Sot Cave (different from the one in Ha Long Bay), and relaxing on Cat Co beaches.
• Floating villages: Witness the unique lifestyle of local fishing communities.
• Bright Cave: You can take the local bamboo boat to get through and explore the inside lagoon here.
• Monkey Island (Cat Dua Island): Home to playful monkeys and offering panoramic views.

Bai Tu Long Bay

Bai Tu Long Bay boasts a serene beauty, literally untouched by the hustle and bustle of tourist crowds.

• Untouched natural beauty: A greater sense of pristine wilderness and fewer signs of tourism in certain areas.
• Larger islands with extensive beaches: Islands like Quan Lan offer long stretches of sandy shores.
• Thien Canh Son cave: A stunning cave with impressive formations and beautiful views.
• Bai Tu Long National Park: This is home to a diverse range of flora and fauna.
• Vung Vieng fishing village (or similar): Experience the traditional way of life on the water in a less crowded setting.
• Kayaking through less congested areas: Enjoy a more peaceful paddling experience. 
• O Quan Lan island: Offers a glimpse into local island life, historical sites, and beautiful landscapes. 

>> The Takeaway: Lan Ha Bay boasts more readily accessible beaches and a closer proximity to the diverse attractions of Cat Ba Island. Bai Tu Long Bay emphasizes untouched natural beauty and a more remote feel, with larger islands offering different kinds of experiences. 

If you prioritize beaches and the activities of Cat Ba Island, Lan Ha might be your choice. If you seek pristine, less-visited landscapes and a sense of remoteness, Bai Tu Long could be more appealing.

1.4. Activities

Lan Ha Bay

Lan Ha Bay, with warm waters and diverse marine life, is an ideal spot for water sports:

• Kayaking: A must-do, with numerous calm lagoons and sea caves to explore.
• Swimming: Plenty of secluded beaches offer inviting waters for a dip.
• Cruising: This is so popular, providing visitors a chance to experience luxury with a different perspective of the bay’s beauty. 
• Rock Climbing: Cat Ba Island is a renowned rock climbing destination, with routes overlooking Lan Ha Bay. 
• Snorkeling: Some areas offer decent snorkeling opportunities around coral reefs.
• Hiking and Trekking: Explore Cat Ba National Park for stunning viewpoints and diverse ecosystems.
• Cycling on Cat Ba Island: Discover the island’s interior at your own pace.

Bai Tu Long Bay

Bai Tu Long Bay offers outdoor activities that allow visitors to enjoy the bay’s beauty: 

• Cruising: An opportunity for visitors to sail through the bay, admiring the scenic beauty of the limestone formations and crystal clear waters.
• Kayaking: Enjoy a more tranquil paddling experience with fewer boats.
• Swimming: Discover quieter beaches and enjoy a more peaceful swim.
• Cave exploration: Explore equally stunning caves in a less crowded setting.
• Snorkeling: Some areas offer good snorkeling opportunities.
• Exploring larger islands: Spend time hiking, cycling, or simply relaxing on islands like Quan Lan.
• Visiting local markets: Experience the local culture on the inhabited islands.

>> The Takeaway: Both bays offer similar core activities like kayaking and swimming. Lan Ha Bay has the added advantage of its proximity to Cat Ba Island’s diverse activities like rock climbing, hiking, and cycling. Bai Tu Long Bay emphasizes a more relaxed and less crowded experience for water-based activities and offers opportunities to explore larger, inhabited islands. 

If you’re looking for a wider range of land-based activities in addition to the bay itself, Lan Ha might be a better fit. If you prioritize peaceful water activities and exploring less-touristy islands, Bai Tu Long could be ideal. 

>> Read more: Bai Tu Long Bay Cruise Reviews – Top 9 best choices for a wonderful trip!

1.5. Travel experience

Lan Ha Bay

Due to its proximity to Cat Ba Island and its growing popularity, Lan Ha Bay can feel a bit more developed for tourism. You’ll find a wider range of cruise options, from budget-friendly to more luxurious, and a slightly more bustling atmosphere in certain areas, particularly around Cat Ba town. However, it still retains a significant amount of natural beauty and offers plenty of opportunities for secluded experiences.

Bai Tu Long Bay

Bai Tu Long Bay generally offers a more off-the-beaten-path and tranquil travel experience. With fewer tourists and less development, it retains a stronger sense of untouched wilderness. Cruise options might be slightly fewer but often focus on a more intimate and nature-centric experience. The pace tends to be slower, allowing for deeper immersion in the natural surroundings.

>> The Takeaway: If you prefer a wider selection of tours and don’t mind a slightly more developed (though still beautiful) environment, Lan Ha Bay could be a good choice. If you prioritize peace, tranquility, and a feeling of escaping the crowds in a more untouched setting, Bai Tu Long Bay is likely to be more appealing.

1.6. Recommended itinerary 

Here are some general ideas for recommended itineraries of Lan Ha Bay and Bai Tu Long Bay, keeping in mind that specific tours will vary. 

Lan Ha Bay (2 Days/1 Night)

Day 1: Transfer from Hanoi to Hai Phong, ferry to Cat Ba Island, transfer to Ben Beo Pier, embark on cruise. Cruise through Lan Ha Bay, kayaking through lagoons, swimming at a secluded beach, sunset viewing, dinner and overnight on board. 

Day 2: Visit a floating village, explore a cave (e.g., Dark and Bright Cave), enjoy more swimming or kayaking, return to Cat Ba Island, ferry back to Hai Phong, and transfer back to Hanoi center.

Recommended best Lan Ha Bay cruises: 

Bai Tu Long Bay (2 Days/1 Night)

Day 1: Transfer from Hanoi to Cai Rong Wharf, embark on cruise. Cruise through Bai Tu Long Bay, kayak through less crowded areas, visit Thien Canh Son Cave, enjoy swimming in a tranquil spot, sunset viewing, dinner and overnight on board.

Day 2: Visit a local fishing village (e.g., Vung Vieng), explore more of the bay, enjoy a final swim or kayak, disembark at Cai Rong Wharf, transfer back to Hanoi.

Longer itineraries (3 Days/2 Nights or more) in Lan Ha Bay or Bai Tu Long Bay would allow for deeper exploration, potentially including visits to Cat Ba National Park in Lan Ha Bay or longer stays on islands like Quan Lan in Bai Tu Long Bay.

Recommended best Bai Tu Long Bay cruises:

>> Read more: Ha Long Bay vs Lan Ha Bay: Which one wins?

2. Lan Ha Bay and Bai Tu Long Bay – Which to choose?

Both Lan Ha Bay and Bai Tu Long Bay offer incredible karst landscapes and emerald waters, but they have slightly different vibes:

Choose Lan Ha Bay if you prioritize:

• Slightly shorter travel from Hanoi 
• Proximity to Cat Ba Island
• More secluded beaches and intimate lagoons
• Rock climbing opportunities
• A balance of beauty and accessibility
• Potentially more activity options 
• More cruise options

Choose Bai Tu Long Bay if you prioritize:

• A more off-the-beaten-path and tranquil experience
• A stronger sense of untouched wilderness
• Larger stretches of open water and more expansive views
• A slower pace and deeper immersion in nature
• Exploring larger, less-touristy islands
• Potentially more authentic encounters.

>> Read more: What is Halong Bay Airport? 

3. Travel tips when visit Lan Ha Bay and Bai Tu Long Bay

If you’re thinking about heading to Lan Ha Bay or Bai Tu Long Bay, here’s a little insider info to make your trip even better. 

3.1. Planning and Booking 

For the best weather and calmest waters, try to plan your visit during the dry season, which typically falls between October and April. And a pro tip? Definitely book your cruises and hotels ahead of time, especially if you’re traveling during the peak season – things can fill up fast. 

Before booking a cruise or tour operator, check recent reviews on reputable platforms, such as halongbay.tours, to get an idea of the quality of service, itineraries, and overall experience. Look for reviews within the last year to ensure they are up-to-date. 

3.2. What to pack?

Here’s a friendly packing list to ensure you’re prepared for your adventure:

• Lightweight and breathable clothing: The weather in this region can be warm and humid, especially outside of the core winter months.
• Swimwear: Essential for enjoying the emerald waters.
• Sun protection: A wide-brimmed hat, high SPF sunscreen, and sunglasses are crucial.
• Comfortable walking shoes: For exploring caves and islands.
• Flip-flops or sandals: For wearing on the boat and around your accommodation.
• Rain gear (especially if traveling during or approaching the wet season): A light raincoat or poncho can be useful.
• Insect repellent: Mosquitoes and other insects can be present, especially in the evenings.
• Camera or phone with waterproof protection: You’ll want to capture the stunning scenery! Consider a waterproof bag or case for your electronics.
• Cash: While many cruises and establishments accept cards, it’s always good to have some cash on hand for smaller purchases, tips, or in more remote areas.’
• Any personal medications: For your own medical treatment.

Choosing between Lan Ha Bay and Bai Tu Long Bay ultimately boils down to your personal preferences. Whichever you choose, you’re guaranteed to be captivated by the stunning karst landscapes and emerald waters of this incredible region. So, do a little more soul-searching, weigh the pros and cons, and get ready to embark on an unforgettable journey to one of Vietnam’s most precious natural treasures. Happy travels!

4. FAQ

Get the best cruise tours deals with us! 

Ha Long Bay Cheers Tours is a trustworthy booking cruises website specializing in Halong Bay Vietnam. As you visit our website, get ready for a virtual adventure through hundreds of luxury cruises, such as: 

• Halong Bay Cruise Tours
• Lan Ha Bay Cruise Tours
• Bai Tu Long Cruise Tours

We offer the BEST cruise deals with many special gifts, such as:

• Free car service to the airport
• High speed sim card internet,
• Well-designed T-shirts. Furthermore

Our qualified staff, who have worked with travellers from different nationalities, cultures, ages, genders and interests will give you recommendations so that you can make the best of your holiday. 

Contact us 24/7 via Whatsapp +84 926782368 or chat directly on https://halongbay.tours/ and have all your questions answered!