Top 25 Must-See Attractions in Halong Bay

Halong Bay is one of the most renowned locations in Vietnam, consisting of a remarkable series of limestone islands that are designated as a UNESCO World Heritage Site. Approximately 2,000 islands are present in Halong Bay, many of which are uninhabited and enveloped in lush vegetation, making them ideal for hiking. For those who enjoy walking, the island’s rugged cliffs and isolated bays provide splendid exploration opportunities.

Several islands feature renowned caves suitable for spelunking. Although Halong Bay can become quite crowded during peak season, secluded areas remain accessible for those willing to island hop. For visitors who prefer a more vibrant atmosphere, seafood barbecues, sea kayaking, and various attractions such as forts and monuments can be enjoyed in the main towns.

Below are the 25 best things to do in Halong Bay…

1. Take a cruise

To fully appreciate the beauty of Halong Bay, one must venture onto the water and experience a boat cruise.

A plethora of cruising companies offer opportunities to island hop in Halong Bay. With a selection of about 2,000 islands, you have various options regarding destinations and views, ranging from popular tourist spots to lesser-known smaller islands.

Many boats are constructed in traditional styles, commonly referred to as ‘junk boats’. Depending on the tour operator, travelers might also be treated to a buffet meal as part of the experience or opt to stay overnight for a truly memorable journey.

2. Go spelunking at Hang Sung Sot Cave

Hang Sung Sot Cave is situated on Bon Hon Island, requiring a steep hike to access, yet the views within are rewarding.

The cave consists of two expansive chambers that reach heights of approximately 30 meters.

The inner chamber features numerous stone formations resembling sentries, with one stone resembling a general addressing his troops.

As light filters across the water, it creates vibrant patterns that animate the formations within the cave.

3. Go diving

Diving ranks among the foremost activities in Halong Bay, with the islands providing an excellent backdrop for exploring the underwater wonders of this region in Vietnam.

The waters offer remarkable visibility, facilitating diving adventures through scenic underwater caves and grottoes.

A variety of diving schools are present, or you may choose to simply take a boat to the islands for swimming and snorkeling.

4. Visit Cat Ba Island

Cat Ba Island is the most notable attraction in Halong Bay, and it is also the largest island in the region.

The island is located near an ancient fishing port, which gives it a relaxed vibe, ideal for a leisurely afternoon.

Renting a bicycle to explore the picturesque countryside adjoining the main town is one of the best activities here.

This locale also serves as a departure point for various island excursions, making it a convenient base for your stay in Halong Bay.

5. Explore Me Cung Cave

Me Cung Cave, also known as the Bewitching Grotto, is among the most scenic caves in Halong Bay, which is notable given the area’s numerous beautiful attractions.

The entrance features a narrow opening that visitors must squeeze through.

Inside, the chamber expands with winding tunnels adorned with stunning stalagmites and stalactites.

Fossils can also be found in the cave, making it an excellent exploration choice for spelunking enthusiasts.

6. Take a cycling tour

Halong Bay is celebrated for its laid-back atmosphere; thus, renting a bicycle is a perfect way to discover the region.

Cycling tours are available throughout the area, or individuals can explore at their own pace.

There is no finer way to experience Halong Bay than cycling to the beautiful beaches on Cat Ba Island, followed by a refreshing swim after an exhilarating ride.

7. Travel to Monkey Island

Monkey Island, known as Cat Dua in Vietnamese, represents an ideal destination if you are considering a boat trip in Halong Bay.

Featuring a serene private beach, visitors can enjoy sunbathing on the white sands or swimming and snorkeling in the crystal-clear waters.

For the adventurous, options for sea kayaking and hiking through picturesque trails await amidst vibrant greenery.

8. Travel to the shrine at Virgin Cave

Virgin Cave, situated on Bo Hon Island, is recognized as Hang Trinh Nu, a prominent grotto in Halong Bay.

This cave is well-known due to the legend surrounding it.

The narrative recounts a young woman’s tragic suicide in response to her unhappy marriage, with her body transformed into stone thereafter.

Another theory suggests that she took her life here, only to be buried by a fisherman. A shrine commemorating this tale is now housed within the grotto, marking it as one of Halong Bay’s main attractions.

9. Hike around Cat Ba National Park

Cat Ba National Park is a stunning area that is home to 32 distinct species of mammals, including some of the world’s most endangered primates.

The park also presents exceptional hiking trails, including an 18-kilometer trek to the summit of the primary peak.

Engaging a guide is advisable to elevate the experience, as they can highlight the native flora and fauna during your trek while detailing the region’s history.

This locale is an excellent option for nature enthusiasts who have limited time but wish to witness a wide array of species quickly.

10. Check out Fighting Cocks Island

Fighting Cocks Island, referred to as Hon Ga Choi in Vietnamese, stands out as a well-known landmark in the Halong Bay region.

The island is characterized by two sizable rocks that protrude from the sea, resembling two cocks in combat.

The optimal time to visit the island is at sunset when the sky presents a stunning backdrop against the two iconic stone formations.

11. Go night squid fishing

Night owls should contemplate the popular activity of night squid fishing in Halong Bay.

Upon signing up, you will receive a fishing rod and have the opportunity to catch the abundant squids that swim in these waters after sunset.

Following your catch, you can relish a barbecue, as the staff will guide you on how to grill these delectable sea creatures.

12. Visit Lan Ha Bay

Given Halong Bay’s popularity, many islands become crowded during peak season.

If you desire to explore a quieter segment of the area, consider visiting Lan Ha Bay.

This island features pristine sandy beaches alongside a multitude of activities available, including swimming, rock climbing, and sea kayaking, as well as the opportunity to visit Cai Beo Floating Village.

This village is recognized as one of the oldest floating residential areas in Vietnam, so it provides an intriguing glimpse into history.

13. Shop at Cat Ba Island Market

If you are on Cat Ba Island and wish to indulge in local specialties, make your way to the central market.

This market offers an array of local fruits and vegetables, alongside an abundance of fresh seafood.

Massive stalls filled with crabs, shrimp, and fish await, perfect for sourcing ingredients for a beach barbecue later.

14. Dine on seafood barbecue

Halong Bay’s coastal location ensures a plentiful supply of seafood.

Numerous restaurants are situated along the main beaches, allowing diners to enjoy fresh seafood with their feet in the sand.

Options include baked king prawns, squid, crab, and lobster, while many establishments also feature self-barbecue fire pits for those who prefer to cook their own meal.

15. Travel to Dau Be Island

Dau Be Island is an excellent choice for swimming or diving enthusiasts.

This is attributed to its remarkable coral gardens and expansive grottoes located within three sizable lakes.

To access the underground caves and grottoes, one must row to them during low tide, the only time access is permitted.

16. Tour Cannon Fort

For outstanding views of Cat Ba Island, visit Cannon Fort.

From this vantage point, one can observe rolling hills, bobbing fishing boats, and towering karst formations rising from the sea.

To access the fort, a hike up the hill to the main gate is required, where you can explore underground tunnels and various attractions, including gun emplacements.

The fort features lifelike models of soldiers and multiple lookout points.

17. Go cliff walking at Cat Co 3

Cat Co 3 is located near Cat Ba Town, although the beach itself is relatively small.

Visitors can choose to sunbathe or swim, yet the primary attraction lies in the walking trail along the cliff.

This trail connects to other beaches, such as Cat Ba 1 and 2, making it one of the finest walks on the island.

18. Hike on Ban Sen Island

For those seeking adventure, Ban Sen Island is a less frequented destination in Halong Bay, enveloped in dense forest.

To reach it, take a ferry to Quan Lan from Cai Rong and embark on your hike.

Guides are available to assist in navigating the often-hidden paths while sharing insights about the local flora and fauna.

19. Sleep on a boat

When planning your accommodations in Halong Bay, you’ll discover a variety of options.

While traditional hotels are commonplace, an alternative is to sleep aboard a boat.

Numerous boats function as floating hotels, allowing selections from large cruisers to smaller, traditional junks.

Enjoy stargazing from the deck while drifting off to sleep, lulled by the ocean waves for an unparalleled hospitality experience in Halong Bay.

20. Shop at Bai Chay Market

To sample local produce while in Halong Bay, Bai Chay Market is among the prime locations to do so.

This Vietnamese market features ample supplies of fresh fruits and vegetables, complemented by plentiful seafood offerings.

Also, clothing and textiles are available for purchase, making it an excellent spot for souvenir shopping.

21. Visit Hospital Cave

Hospital Cave derives its name from its use as a clandestine hospital during the Vietnam War, providing bomb-proof refuge.

Constructed between 1963 and 1965, it was a utilized facility for Viet Cong leaders until as late as 1975 and is situated approximately 10 kilometers from Cat Ba Town.

A guide will be on hand to escort you through 17 rooms across three floors, with highlights including an operating theater, cinema, and swimming pool.

22. Grab a drink at the bai hoi stalls

For a relaxed sunset drink, the bai hoi stalls on Cat Ba Island are an ideal destination.

They offer local draft beers, and most are conveniently located along the picturesque waterfront.

Visit as the sun sets to enjoy a refreshing beverage with a spectacular backdrop.

23. Take a sea plane

For those desiring a unique perspective of Halong Bay, consider a scenic flight in a seaplane.

This region of Vietnam is celebrated for its karst formations, and observing them from the air offers an unparalleled experience.

Seaplane excursions will ascend to heights of 300 meters above the water, providing breathtaking views of notable landmarks such as Dau Go Cave and Tuan Chau Island.

24. Go kayaking around the karst formations

Anyone seeking adventure in Halong Bay should consider kayaking.

This excursion offers a unique twist, as the area is dotted with hauntingly beautiful karst formations that emerge from the water.

To truly appreciate these sites, it is essential to kayak and explore the tranquil waters characterized by calm seas and excellent visibility.

25. Visit the Ho Chi Minh Monument

Ho Chi Minh is acknowledged as the founding father of modern Vietnam, making every town in the country incomplete without a statue of this prominent leader.

The Ho Chi Minh monument in Halong Bay is positioned on a hillside in Cat Ba Town, specifically known as Mountain Number 1. Alongside the statue, this area is perfect for a scenic walk providing vistas over the water.