Have you ever dreamed of escaping to an isolated paradise with pristine beaches and breathtaking landscapes? Look no further than Lan Ha Bay, the less touristy alternative to Halong Bay. With its hundreds of undisturbed white sand beaches, Lan Ha Bay offers visitors a tranquil and private beach experience. Surrounded by towering limestone karsts, you’ll feel like you’re in your own secret corner of the world.
What makes Lan Ha Bay special?
In addition to its stunning beaches, Lan Ha Bay is a haven for water-based activities. Snorkeling, kayaking, and scuba diving are just a few of the exciting adventures you can partake in. But there’s more to Lan Ha Bay than meets the eye. Some cruise operators even offer the opportunity to go rock climbing on the ancient limestone karsts, providing a unique perspective of this enchanting bay.

Lan Ha Bay Area Map, made up of hundreds of islands (Google maps)
For those interested in immersing themselves in local culture, Lan Ha Bay serves as a gateway to nearby fishing villages and floating villages. Explore Viet Hai Fishing Village, where locals invite tourists to witness their traditional way of living. You might be surprised to find guard dogs, restaurants, and even a Town Hall in these floating communities.
Must-Visit Places in Lan Ha Bay
- Cat Ba Island: The largest island in the Cat Ba Archipelago, Cat Ba Island is a tourist hub for the area. Explore its jungles, caves, and enjoy breathtaking sunsets.
- Monkey Island: Also known as Cat Dua Island, Monkey Island is famous for its monkeys and stunning view of the bay. Don’t miss the short trek to the peak for some of the best panoramic views of Lan Ha Bay.
- Cannon Fort: Overlooking Lan Ha Bay, Cannon Fort offers a magnificent panoramic view of the bay. Climb to the top of the 177-meter-high hilltop for a breathtaking experience.
- Luon Cave: Located on Bo Hon Island, Luon Cave is one of Lan Ha Bay’s famous caves. Explore this enchanting cave by kayak or small boat and witness the calm and serene atmosphere. Keep an eye out for monkeys roaming around.

Aerial view of Luon cave, Lan Ha bay!
How to Reach Lan Ha Bay
Getting to Lan Ha Bay is easy and convenient. Many choose to arrange a cruise with a Hanoi-based cruise company, which usually includes a return transfer to and from Hanoi and full board accommodation on a traditional junk ship. Here are a few cruises that visit Lan Ha Bay:
- Orchid Cruises: Departure from Got Pier, Hai Phong (90km from Hanoi). Route includes Da Chong islet, Con Vit islet, Trung Trang, and Tra Bau (Lan Ha Bay).
- Peony Cruises: Departure from Got Pier, Hai Phong. Route includes Cat Ba Island and Lan Ha Bay.
- Mon Cheri Cruises: Departure from Got Pier, Hai Phong. Route includes Hanoi, Hai Phong, Halong Bay, Lan Ha Bay, and Cat Ba Island.
If you prefer to visit Lan Ha Bay independently, a good option is to head to Cat Ba Island and book a boat tour from there. You can reach Cat Ba Island by taking a direct bus or taxi from Hanoi to the island of Cat Hai, followed by a 10-minute speedboat journey to Cat Ba. From Cat Ba, take a boat from Beo Harbour to explore Lan Ha Bay.

Cruising among splendid limestone islands in Lan Ha Bay!
Weather & Climate in Lan Ha Bay
Lan Ha Bay can be visited at any time of the year, but the best time to experience its beauty is between March and June or October and November. During these months, the weather is mostly sunny and pleasant, providing ideal conditions to enjoy various activities. However, keep in mind that this is also the peak season for domestic tourists. After June, the weather becomes more volatile with the possibility of typhoons and tropical storms.
Here are the weather averages for Lan Ha Bay:
| Months | High/Low (°C) | Rain | Rainfalls |
|---|---|---|---|
| January | 20° / 14° | 4 days | 39mm |
| February | 21° / 15° | 4 days | 21mm |
| March | 22° / 17° | 6 days | 52mm |
| April | 25° / 20° | 7 days | 67mm |
| May | 31° / 24° | 9 days | 174mm |
| June | 32° / 25° | 8 days | 186mm |
| July | 31° / 24° | 10 days | 247mm |
| August | 31° / 25° | 12 days | 315mm |
| September | 30° / 24° | 11 days | 234mm |
| October | 28° / 21° | 5 days | 69mm |
| November | 24° / 17° | 4 days | 45mm |
| December | 22° / 15° | 3 days | 27mm |

Traditional junk boat cruising Lan Ha Bay on a foggy day in March 2019 (Photo: Shutterstock)
From October to November, the weather is milder with gentle sunshine and a refreshing breeze. This period offers a quieter atmosphere and fewer tourists, making it an excellent time to visit Lan Ha Bay.
FAQs
1. How can I get to Lan Ha Bay?
Lan Ha Bay is easily accessible through two main options:
- By bus: From Hanoi, take a bus to Hai Phong city (Niem Nghia bus station at 275 Tran Nguyen Han, Le Chan) and then transfer to a ferry to Cat Ba Island.
- By cruise: Several cruise tours operate from Halong Bay and Bai Tu Long Bay to Lan Ha Bay. These tours include bus or minivan transfers from Hanoi to the bay, followed by an overnight cruise to Lan Ha Bay.
2. Can I swim in Lan Ha Bay in December?
Yes, you can swim in Lan Ha Bay in December. However, the water may be quite cold with temperatures ranging from 15-20°C (59-68°F). It is recommended to bring a wetsuit or thermal swimming suit to keep warm. Check the weather forecast before your visit and prepare for possible cold or rainy weather.
For more information and to plan your Lan Ha Bay adventure, check out Travel Guide, your ultimate travel companion.
Now, pack your bags and get ready to explore the hidden gem of Halong Bay – Lan Ha Bay!


