How Many Islands Are in Lan Ha Bay? Discover 400+ Untouched Hidden Gems

1. How Many Islands Are There in Lan Ha Bay?

Lan Ha Bay is home to over 400 islands, most of them being ancient limestone karsts that have stood tall for millions of years. These emerald giants rise from crystal-clear waters, creating a landscape as magical as it is mysterious.

Official source: According to recent tourism materials and a 2023 UNESCO announcement, the number of islands is officially over 400.

Why the different numbers (367, 400, or "400+ islands")?

2. Lan Ha Bay vs. Halong Bay & Cat Ba – What’s the Difference?

Each bay offers a unique beauty, but Lan Ha Bay shines with:

• Over 400 lush islands, mostly untouched by mass tourism
  
• Clear emerald waters, calm and peaceful
  
• Hidden beaches, perfect for private moments or quiet adventures
  

3. Top 5 Must-Visit Spots in Lan Ha Bay

With over 400 islands, Lan Ha Bay is a true explorer’s paradise. But here are 5 highlights you simply can't miss:

1. Cat Ba Island
   – The green heart of the archipelago
   – Home to Cat Ba National Park, ideal for trekking, biking, and beach time
   
2. Viet Hai Village
   – A charming rural village hidden in the forest
   – Enjoy bike rides, traditional meals, and a slow-paced, sustainable lifestyle
   
3. Cai Beo Floating Village
   – One of Vietnam’s oldest fishing villages
   – Try paddling, fishing, and watching life on the water
   
4. Ba Trai Dao (Three Peaches Islets)
   – Three small islands shaped like peaches
   – Great for swimming, kayaking, and rock climbing
   Note: Only open 2–3 hours per day to protect the ecosystem
   
   
5. Dark & Bright Caves (Hang Sang – Hang Toi)
   – Kayak through limestone arches and quiet lagoons
   – Listen to birdsong echoing through mystical caves
   

4. Suggested Itinerary to Explore 400+ Islands

Best time to visit:

• Spring (Feb–Apr) or Autumn (Sep–Oct) for calm seas and mild weather
  
• Avoid holidays and weekends for a more serene experience
  

3-Day Adventure Plan:

Day 1:

• Depart from Ben Beo Pier
  
• Visit Cai Beo Floating Village, kayak through Dark & Bright Caves
  
• Relax and swim at Monkey Island or Van Boi Beach
  

Day 2:

• Trek through Cat Ba National Park
  
• Discover Viet Hai Village, soak in forest scents and local charm
  
• For thrill-seekers: try rock climbing or snorkeling
  

Day 3:

• Visit more secluded spots like Turtle Island, Nam Cat, or Ba Trai Dao
  
• Tour floating fish farms and meet local fishermen
  
• Enjoy a peaceful kayak ride at dawn or dusk
  

5. Travel Tips for a Smooth, Sustainable Journey

• Choose eco-cruises like Lyra Cruise or YESD – plastic-free, water-filtering, locally run
  
• Families: pick safe beaches, use life vests, go with certified guides
  
• Couples: try luxury overnight cruises with private deck dinners under the moon
  
• Pack smart: eco sunscreen, reusable bottles, quick-dry clothes
  
• Respect nature: Don’t take coral or shells; support local communities by buying directly from fishermen
  

6. Hidden Gems & Untold Legends in Lan Ha Bay

Pro Tip: Want that “one-island-to-yourself” feeling? Rent a private boat, go kayaking early morning or at sunset to witness the bay’s quiet, cinematic beauty.

Conclusion: Lan Ha – Vietnam’s Last Untouched Island Paradise

If you're looking to escape the crowds of Halong, let Lan Ha Bay and its 400+ limestone islands be your next stop.

Each island holds a slice of peace, a story whispered by nature, waiting for your footprints on soft sands and your ears to hear the waves' lullaby.

Come and explore a different side of Vietnam – raw, tranquil, and breathtakingly pure.