Halong Bay Guide

Halong Bay Cave Tours

Explore Halong Bay's limestone caves, from spectacular chambers to ancient formations, discovering underground wonders

24+ tours
From $40
1-3 hours
Halong Bay Cave Tours

Halong Bay features spectacular limestone caves, where ancient chambers, stunning formations, and underground wonders create cave experiences that make cave tours perfect for discovering geological beauty! Cave tours take you into Halong Bay's limestone formations, from exploring massive chambers to seeing impressive stalactites, from learning about cave geology to understanding formations, and from experiencing underground beauty to discovering why caves are UNESCO heritage highlights. Experience the underground wonder that defines Halong Bay caves, see why the chambers are so impressive, enjoy spectacular formations and lighting, and discover why cave tours offer fascinating journeys through geological treasures. Whether you're seeking spectacular caves, illuminated chambers, cave formations, or comprehensive cave exploration, cave tours provide engaging ways to experience the underground beauty that makes Halong Bay special. From chambers to formations, from geology to beauty, cave tours ensure you experience the spectacular caves that define the bay!

Featured Cave Tours Tours

Discover our top picks for cave tours in Halong Bay

Phong Nha Cave and Paradise Cave: Guided Boat Tour & Exploration
From $34.96
Free Cancellation

Embark on an Epic Journey into Phong Nha - Ke Bang’s Underground Kingdom Discover one of Vietnam’s greatest natural marvels at Phong Nha - Ke Bang National Park, where ancient limestone mountains and lush jungles hide breathtaking underground worlds. Cruise through Phong Nha Cave, home to the world’s longest underground river and shimmering stalactites that reflect a surreal, mystical light. Step into the heart of Paradise Cave, often called a "palace beneath the earth", with its vast chambers, towering formations, and a dramatic wooden walkway that stretches deep into the cave’s core. Beyond the caves, explore a world of rich biodiversity, prehistoric geology, and tranquil beauty. This journey is not just a tour — it's an immersion into nature’s most awe-inspiring creations, where every step reveals a new wonder waiting to be uncovered.

4.9(287)
10h
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Phong Nha Cave & Paradise Cave Full-Day Exploration from Hue
From $65.82
Free Cancellation🔥Likely to Sell Out

Touch the Earth’s Hidden Wonders – One-Day Tour from Hue to Phong Nha & Paradise Cave Escape the city and journey deep into the heart of Phong Nha – Ke Bang National Park, a UNESCO World Heritage Site. Cruise along the serene Son River, passing through the poetic Tram Me village, and glide straight into the jaw-dropping beauty of Phong Nha Cave – home to the world’s longest underground river and spectacular stalactites. Then, trek 1.6 km through a lush tropical forest and conquer 500 stone steps to reach Paradise Cave, a true natural masterpiece. Nicknamed the "Palace beneath the Earth", its vast chambers and shimmering formations feel like stepping into another world. In just one day, you’ll explore two of Vietnam’s greatest cave wonders, breathe in the purity of untouched nature, and return with memories that last a lifetime.

4.9(42)
17h
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Abandoned Valley Adventure - E Cave & Golden Cave - 1D
From $115
Free Cancellation

Trekking Abandoned Valley - 8km through the jungle and rocky terrain. Explore the 600-meter Golden Cave - Only in  Quang Binh  “Golden stalactites”  - System of dry stalactites and stalagmites cave - Special cave pearls “Galaxy”. Explore by swim inside the 1km of E Cave - the most beautiful Turquoise Water in Quang Binh. Participate in outdoor sports in E Cave: SUP, snorkeling, water polo, swimming float for sunbathing,…..

5.0(143)
7h
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Da Nang & Hoi An: Explore Phong Nha Cave & Paradise Cave
From $60.62
Free Cancellation🔥Likely to Sell Out

The Da Nang and Hoi An to Phong Nha or Dong Hoi tour offers an unforgettable adventure, taking visitors to the breathtaking landscapes of Phong Nha-Ke Bang National Park. This Da Nang and Hoi An to Phong Nha or Dong Hoi tour allows visitors to explore the stunning Paradise Cave, famous for its massive stalactites and impressive rock formations. The tour continues with a boat trip through the mysterious underground river of Phong Nha Cave, revealing a hidden world of mesmerizing limestone formations. With a unique blend of natural wonders, this experience is a must-do for nature enthusiasts and adventure seekers.

5.0(9)
48h
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Paradise Cave & Phong Nha Cave DELUXE SMALL GROUP FULL DAY
From $66
Free Cancellation

Designated a Unesco World Heritage Site in 2003, the remarkable Phong Nha-Ke Bang National Park contains the oldest karst mountains in Asia, formed approximately 400 million years ago. Riddled with hundreds of cave systems – many of extraordinary scale and length – and spectacular underground rivers, Phong Nha is a speleologists’ heaven on earth.

4.7(12)
10h
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Paradise Cave & Dark Cave All-Inclusive 1-Day
From $71
Free Cancellation

1 day trip to Paradise Cave and Dark Cave on this small-group tour that departs from either Dong Hoi City or Phong Nha Village. We offer you a chance to: - Get action-packed experiences at Dark Cave such as zipline, mudbath -TRULY NATURAL MUDBATH ONLY AT DARK CAVE in Vietnam, kayaking or swimming - Visit Paradise Cave - the longest dry cave in Asia Your pickup location to keep things going smoothly. Visit two caves in one tour.

5.0(219)
9h
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Paradise Cave & Dark Cave 1 Day - Deluxe Small Group
From $80
Free Cancellation

Not only visiting famous caves but also getting an action-packed experience. You will have chance to do harnessed zip-lining over a turquoise river, swim into the mouth of the cave (life jackets included), walk through the dark with only the head torch on your mining helmet to illuminate the way, have mud fight in the buoyant mud baths deep in the cave and join in outdoor activities. You also have chance to reach to the longest dry cave in Asia - Paradise Cave. With naturally primitive features, Paradise Cave looks like a landscape painting; making it a natural wonder many have enjoyed since its opening in 2010.

5.0(72)
9h
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Zipline Dark cave & Paradise cave: Full-day Exploration
From $58.88
Free Cancellation

Embark on the Ultimate Phong Nha Adventure – Where Nature, Thrill & Wonder Unite Begin your journey with a scenic 1.6 km electric buggy ride through lush jungle, arriving at the awe-inspiring Paradise Cave, where towering stalactites and magical rock formations await. Next, dive into adventure at Dark Cave – zipline across a turquoise river, plunge into cool underground waters, swim through shadowy caverns, and revel in a one-of-a-kind natural mud bath deep inside the cave. Recharge with a delicious local lunch, and uncover the rich history and biodiversity of Phong Nha with insights from your expert guide. This tour is the perfect fusion of nature, adventure, and wonder – an unforgettable way to experience the legendary Phong Nha - Ke Bang National Park, Paradise Cave, and Dark Cave in just one thrilling day.

5.0(71)
10h
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Explore Phong Nha Cave by Boat - Zipline Dark Cave
💸Special Offer
$58From $55.1
Free Cancellation

Immerse yourself in nature, enjoy the cool breeze, experience the warm hospitality of the people, and indulge in delicious food. english speaking guide friendly.

5.0(10)
8h
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Tour to the caves ONE DAY tour to Phong Nha and Paradise caves
From $60
Free Cancellation

Paradise Cave and Phong Nha cave are located in Phong Nha - Ke Bang National Park which were formed by the karst terrain, inside of limestone mountains. First 5km of Paradise Cave has been discovered by explorers of the British Cave Research Association in 2005. Until 2010, the explorers officially announced that they has fully discovered the whole cave which is 31,4km full length. The widest part of the cave is around150 meters and the highest point is around 100 meters which makes the cave longest and biggest dry cave in Asia. In the mean time, Phong Nha Cave is well-known as the water cave, which covers an underground river reaching to the border of Laos with over 13km total length. The combination of stalactite, stalagmite and the lights which were set up in the cave even makes it become more sparkling. You will go through a lot of wow moments in the tour with us.

5.0(82)
9h
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Botanic Garden- Paradise Cave & Phong Nha Cave
From $50.37
Free Cancellation

Spend a day to cycle through Phong Nha village, visit Duck Farm and Bong Lai valley. You have a great chance to do working with local people and be a farmer to care agriculture and household animals. The tour is suitable for everyone and special your kids need explore the natural environment. Be a meaningful day with Green Adventure Tour.

5.0(1)
9h
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Boat Ride Phong Nha Cave & Vietnam’s Historic Command Cave
From $57.96
Free CancellationNew

Step into Vietnam’s untold story, where dramatic limestone mountains hide the secret Command Cave – once a vital wartime headquarters. Then take a boat ride into the world-famous Phong Nha Cave, part of the UNESCO World Natural Heritage site of Phong Nha-Ke Bang National Park, admired for its spectacular underground river and majestic limestone formations. This is the only tour that blends hidden history with natural wonders, offering an unforgettable experience for culture explorers, nature lovers, and adventure seekers alike.

7h
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Zipline Dark Cave and Phong Nha Cave Explorer’s Day Tour
From $58.88
Free Cancellation

A perfect day in Phong Nha awaits those seeking wonder and adventure. Journey through the enchanting Phong Nha Cave, where shimmering stalactites and the longest underground river in Vietnam create a masterpiece of nature. Continue the excitement at Dark Cave, where the 400m Zipline Dark Cave invites you to soar above the Chay River before venturing into the cave’s mysterious chambers. Relax with a natural mud bath and enjoy playful water activities surrounded by pristine scenery. With professional guides ensuring comfort and insight, your Phong Nha day tour blends thrill, beauty, and tranquility in perfect harmony.

5.0(4)
9h
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Cat Ba Paradise Cave - Unique Cave Dining Experience
💸Special Offer
$29From $27
Free Cancellation

Step away from traditional restaurants and enjoy a truly unique evening inside Paradise Cave in Cat Ba. Set within a natural cave, the dining experience is enhanced by soft lighting that highlights dramatic rock formations and creates an unforgettable atmosphere. This experience combines dining with cultural elements, allowing you to enjoy a shared multi-course meal made with fresh, locally sourced ingredients, followed by a tasting of Rượu Cần, a traditional Vietnamese wine. With hotel pick-up included within Cat Ba Town, this experience is ideal if you’re looking for a memorable evening beyond standard sightseeing activities.

4.0(9)
3h
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Botanic Garden - Paradise Cave - Zipline at Dark Cave
💸Special Offer
$55.44From $52.67
Free Cancellation

PHONG NHA BOTANICAL GARDEN – PARADISE CAVE – DARK CAVE 8:30 – 08:45 Pick up guests from hotels in Phong Nha 08:30 – 10:00 | Visit Phong Nha Botanical Garden Visit Phong Nha Botanical Garden Walking along forest trails Visiting Gio Waterfall and Vang Anh Waterfall Learning about tropical forest ecosystems Relaxing and taking photos in nature 10:45 – 12:30 | Visit Paradise Cave Continue to Paradise Cave, one of the most beautiful dry caves in Asia.Electric car transfer to the mountain base Climb approximately 570 stone steps Explore the first 1 km of the cave Admire spectacular stalactites and stalagmites 12:15 – 13:15 | Lunch Enjoy lunch at a local restaurant featuring traditional Vietnamese cuisine. 13:30 – 16:00 | Dark Cave Adventure Travel to Dark Cave Activities include: Safety briefing and equipment Zipline across the Chay River Swimming into the cave entrance Natural mud bath inside the cave Kayaking on the Chay River Swimming and relaxing by the river 16:15 – 17:00 | Return

4.8(79)
8h
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Why Choose Cave Tours in Halong Bay?

Spectacular Caves

Explore impressive limestone chambers!

Ancient Formations

See stunning stalactites and stalagmites.

Illuminated Chambers

Experience beautifully lit caves.

Geological Wonder

Discover underground heritage.

Types of Cave Tours in Halong Bay

Major Cave Tours

Tours visiting spectacular limestone caves.

Major cavesSpectacularImpressiveEssentialPopular

Formation Tours

Tours focusing on cave geology and formations.

FormationsGeologicalEducationalFascinatingUnique

Illuminated Cave Tours

Tours showcasing beautifully lit chambers.

IlluminatedBeautifulPhotogenicSpectacularStunning

Comprehensive Cave Tours

Full tours covering multiple caves and formations.

Multiple cavesComplete overviewComprehensiveDiverseThorough

What to Expect on Your Cave Tour

Duration

Cave tours: 1-3 hours exploring caves and chambers.

Cave Exploration

Explore spectacular limestone chambers.

Formation Viewing

See impressive stalactites and stalagmites.

Expert Commentary

Guides explain cave geology and formations.

Geological Context

Learn about limestone cave formation.

Photography

Photograph spectacular cave scenery.

Expert Tips for the Best Experience

1

Cave tours showcase Halong Bay's underground beauty

2

Illuminated caves highlight - most photogenic

3

Cave formations ancient and impressive

4

Comfortable walking shoes essential

5

Cave tours essential for bay experience

6

Cave tours highlight geological wonders

7

Cave tours showcase underground heritage

8

Cave tours provide perfect cave perspective

Frequently Asked Questions

Q:Which caves are most impressive in Halong Bay?

A: Cave tours visit Sung Sot Cave (Surprise Cave, largest, spectacular), Thien Cung Cave (Heavenly Palace, beautiful, illuminated), Dau Go Cave (Wooden Stakes, historic, impressive), and various caves showcasing Halong Bay's underground wonders! Caves spectacular and diverse. Sung Sot largest. Thien Cung most beautiful. Essential for cave experiences. Must-visit - impressive caves. Spectacular cave destination. Perfect underground experiences!

Q:Are cave tours suitable for families?

A: Yes! Cave tours family-friendly with spectacular caves suitable for all ages! Children enjoy cave exploration. Educational for families. Walking paths accessible. Many families visit caves. Perfect for families wanting geological learning. Family-friendly with accessible paths!

Q:How difficult is cave walking?

A: Cave walking accessible for most visitors with paved paths and steps! Main chambers accessible. Some sections have steps. Walking manageable for families. Lighting good in caves. Cave paths accessible to most!

Q:What is included in cave tour prices?

A: Cave tour prices include entrance fees, guide, and transport to caves! Professional guides knowledgeable. Cave admissions included. Transportation provided. Prices represent good value. Tour inclusions comprehensive!

Q:What should I bring for cave tours?

A: Essential items: Comfortable walking shoes, camera, and layers! Comfortable footwear essential for walking. Camera for cave photos. Layers for cave temperatures. Prepare for walking. Essential gear for cave tours. Comfortable shoes most important!

Q:Are caves illuminated?

A: Yes! Major caves beautifully illuminated enhancing cave beauty and visibility! Illumination showcases formations. Lighting creates atmosphere. Cave lighting spectacular. Illuminated caves photogenic. Cave lighting impressive!

Q:What is the best time of day for cave tours?

A: Cave tours excellent anytime - cave conditions stable regardless of weather! Caves weather-proof. Interior conditions consistent. Tours possible year-round. Timing flexible. Caves accessible all day!

Q:Can I combine cave tours with other activities?

A: Yes! Cave tours often combined with cruises, kayaking, and island tours! Cave visits complement cruises. Multi-activity experiences popular. Cave and kayak combinations. Combo tours comprehensive. Cave tours enhance other activities!

Don't Miss the Perfect Halong Bay Experience

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Why Visit Halong Bay?

UNESCO World Heritage site

Thousands of limestone karsts

Stunning cave systems

Traditional junk boat cruises

Floating fishing villages

Perfect blend of nature and culture

Best Time to Visit

Weather

Halong Bay has a tropical climate with two seasons. Dry season (October-April) brings pleasant weather, while rainy season (May-September) brings monsoon rains.

Best Months

October to April offers the best weather with pleasant conditions.

Peak Season

March to May brings peak tourist season with ideal weather, larger crowds, and higher prices.

Off Season

June to September offers lower prices and fewer crowds, though with more rain.

Plan Your Halong Bay Trip

Transportation Tips

Cruise boats are the main way to explore Halong Bay. Organized tours include transportation from Hanoi.

Car Rental Deals in Halong Bay

Rent a car for maximum flexibility and explore at your own pace on Expedia USA.

Where to Stay

Find the perfect accommodation for your Halong Bay adventure. From luxury resorts to cozy hotels, we've got you covered.

Best Hotel Deals in Halong Bay

Discover top-rated hotels with exclusive rates and special offers on Trivago USA.

Ready to Explore Halong Bay?

Discover the best tours and activities in Halong Bay with AI-powered recommendations tailored just for you.