Aerial view of floating fishing village and rock island, Halong Bay

Things to do in  Halong Bay

Must be seen to be believed

The secret may be out about Halong Bay’s picture-postcard views, jungle-tipped limestone karsts, and calm turquoise waters. Fortunately, this UNESCO World Heritage Site lives up to the hype. One of the best things to do in Halong Bay is to hop aboard a traditional-style wooden junk boat and cruise around the gravity-defying islands, joining optional excursions to stalactite-studded caves, floating villages, and sandy beaches. Cat Ba Island is a dry land alternative, with a range of accommodation, activities, and views and epic scenery—half the island is a designated national park.

Top 13 attractions in Halong Bay

Ha Long Bay

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A UNESCO World Heritage Site located in the Gulf of Tonkin, Ha Long Bay is renowned for its spectacular scenery. One of the most popular tourist attractions in northern Vietnam, Ha Long Bay is home to sparkling emerald waters, caves, traditional floating villages, and more than 1,600 towering limestone islands and islets.More

Lan Ha Bay (Vinh Lan Ha)

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Remote Lan Ha Bay (Vịnh Lan Hạ), situated off the southeast coast of Cat Ba Island, is an idyllic spot and quieter alternative to the popular and often busy Halong Bay. The area features some 300 karst islands and limestone outcrops, as well as several white-sand beaches. Active travelers come here for swimming, rock climbing, hiking, and kayaking.More

Surprise Cave (Hang Sung Sot)

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Amid the lush islands and karst cliffs of the UNESCO World Heritage-listed Halong Bay; Surprise Cave (Hang Sung Sot) is one of the most memorable highlights. The bay’s largest cave earned its name for its startling natural scenery—a trio of immense caverns adorned with stalactites, stalagmites, and karst formations.More

Bai Tu Long Bay

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The fairy-tale limestone seascapes that made UNESCO-listed Halong Bay famous continue into Bai Tu Long Bay (Vinh Bai Tu Long). Quieter, less developed, and more difficult to reach than its famous sibling, Bai Tu Long Bay is an increasingly popular choice for day cruises and overnight adventures.More

Cat Ba Island

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A national park made up of dense jungle canvasses half of mountainous Cát Bà Island, the largest island in Halong Bay. Recognized by UNESCO as a biosphere reserve and known for its golden sand beaches, the park is home to an extraordinary diversity of animals, including the endangered Cát Bà langur.More

Titop Island (Dao Titop)

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Named in honor of Russian astronaut Gherman Titov during his 1962 visit to Halong Bay, Titop Island (Đảo Titop) offers a striking sight from a distance—a swooping tower of limestone rising out of the sea and blanketed with thick rain forest. Its main highlight is the crescent of pristine white sand lining its shore.More

Hon Ga Choi Island (Fighting Cocks Island)

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Hon Ga Choi Island is usually translated into English as Fighting Cocks Island or Cock and Hen Island, as the two adjacent rock formations that comprise the island resemble these birds from some angles, and in a certain light. Located in Northern Vietnam’s picturesque Halong Bay, the jagged rocks are a popular landmark and photo subject.More

Maze Cave (Hang Me Cung)

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Maze Cave (Hang Mê Cung or Động Mê Cung in Viatnamese) stands out among the many caves of Halong Bay for more than just its beauty—it’s also an important archaeological site where significant prehistoric remains have been found that date back as far as 7,000 to 10,000 years. It is occasionally called "Bewitching Grotto".More

Dau Go Cave (Hang Dau Go)

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Just half a mile (800 meters from Tuan Chau Pier, Dau Go Cave (Hang Đầu Gỗ is one of Halong Bay’s most popular caves, praised by colonial-era tourists and Vietnamese emperors alike. Ninety steps lead from the jetty to three distinct chambers, dripping with stalactites: the last, which is colorfully lit, boasts a freshwater lake.More

Quang Ninh Museum (Bao Tang Quang Ninh)

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You’ve seen photos of Ha Long Bay, but if the camera were to turn around, you’d see Quang Ninh Museum (Bao Tang Quang Ninh). Constructed from little but glass, this strikingly modern building sits on the coast and encompasses three entire city blocks. Serving as both a museum and a library, inside lies Vietnam’s story from 2000 BC to the present day.More

Bai Chay

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Bai Chay (Bãi Cháy) translates as “Scorched Beach,” a nod to the 13th-century forest fire that swept across the mainland. Though most visitors come to Bai Chay as the departure point for Halong Bay cruises, it’s worth stopping to visit its wide sandy beach and lively waterfront, which buzzes with activity day and night.More

Soi Sim Island (Dao Soi Sim)

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With its primeval forest and stretches of white sand, it’s easy to see why little Soi Sim Island (Đảo Soi Sim) has become a firm favorite among cruise visitors. Soi Sim, which takes its name from the native sim trees that cover much of its landscape, is located near Titop Island at the heart of Halong Bay and most often visited on overnight cruises.More

Monkey Island (Dao Cat Dua)

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One of a cluster of islets to the south of Cát Bà Island in Lan Ha Bay, Monkey Island (Đảo Cát Dứa takes its name from the wild macaques that play in beaches and bush alike. Many Lan Ha Bay cruises stop by here, for a swim on a golden beach, a photo with the monkeys, or to capture the ocean views from the island’s mountainous spine.More

Top activities in Halong Bay

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All about Halong Bay

When to visit

Although you can visit year-round, the best time to visit Halong Bay is in spring or autumn—roughly February–May and October–November/December. You'll avoid the cooler, busier winter months—Christmas is one of the busiest times of the year—and the hot, wet summers. Although the monsoon months are generally best avoided, it rarely rains all day every day, so even if you visit in July and August you’ll still be OK—though it might be worth splurging on an overnight adventure rather than a day trip.

Getting around

Boats tend to be the best way to get around Halong Bay, with most travelers opting to stay overnight on junk-style boats that cruise around the jagged limestone karsts. If you prefer to stay on dry land, you can also opt to visit (and stay on) Cat Ba Island—the largest island in Halong Bay. Most tour packages usually include minibus transportation. However, travelers looking for a speedier—and more scenic—option can also check out Halong Bay from above on a seaplane.

Traveler tips

While most travelers to Halong Bay take in the views of the turquoise water and rugged, forested islands from a boat deck, one of the best ways to explore the islands is via sea kayaking or by hiking up to the bay’s best caves and viewpoints. Most cruises include these activities. You can also stay on one of the bay’s bigger islands, like Cat Ba Island, which sits on the border between Halong Bay and neighboring Lan Ha Bay.

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People Also Ask

What can people do at Halong Bay?

One of the best things people can do in Halong Bay is to go on a cruise or scenic flight. Boat cruises are optimal ways to take in the scenery, with many also offering overnight accommodation onboard and activities including hiking, kayaking, and visiting islands and floating fishing villages.

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How many days in Halong Bay is enough?

Most travelers to Halong Bay stay two or three days, but you can also visit on a day trip from Hanoi. The 2-day/1-night boat cruise option is a popular choice, but there are also 3-day/2-night options for more time at the UNESCO World Heritage Site.

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Can you do Halong Bay in one day?

Yes, you can do Halong Bay in one day, but you'll see more in that short time on a tour—especially if you’re coming from Hanoi. Travelers can board a day cruise from Halong City and head out to the islands. Some also include activities such as hiking and kayaking.

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Is it worth spending a night in Halong Bay?

Yes, it’s worth spending a night in Halong Bay. An overnight cruise in Halong Bay gives you more time to explore the islands and enjoy different activities, and it gives you the chance to see Halong Bay at sunrise, sunset, and under starry skies.

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How far is Halong Bay from Hanoi?

Halong Bay is around a 2.5- to 4-hour drive from Hanoi, depending on traffic. Travelers usually head from Hanoi Old Quarter to Halong City via shuttle bus before cruising around the islands on a boat. A faster option is a seaplane from Noi Bai Airport, which takes 45 minutes.

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Can I swim in Halong Bay?

Yes, you can swim in Halong Bay. Halong Bay is a great spot for travelers who want to swim, with a range of picture-postcard beaches from which to choose. Thanks to the sheltered location, the water is also tranquil and calm, and the temperature is great for year-round swimming.

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Frequently Asked Questions
The answers provided below are based on answers previously given by the tour provider to customers’ questions.
Q:
What are the top things to do in Halong Bay?
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What are the top things to do near Halong Bay?
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