Are you trying to find a specific spot in Halong Bay? Luon Cave, a stunning location that offers you the greatest views of Vietnam’s well-known bay, is a must-see. This travel blog provides all the information you want before visiting, including information on how to get there, what to do, the cave’s appeal, and practical advice to help you organize the ideal trip to one of Halong Bay’s top caves.
Overview of Luon Cave
Luon Cave is located on Bo Hon Island, around 14 kilometers from the mainland of Bai Chay City. The locals refer to Bo Hon Island as “the island of amazing things,” and it is unique in part because of its cave.
There are many fascinating places near Luon Cave. The Heaven Gate is to the right of it, and Turtle Island is directly in front of it. Nearby are Tien Cave, Trinh Nu Cave, and the well-known Sung Sot Cave (Surprise Cave).
Here is what you can expect in Luon Cave:
- A tunnel created by limestone mountains in nature
- Blue-green, clear water ideal for kayaking A secret lake beyond the cave
- The presence of wild monkeys in the area
- Gorgeous flowers adorning the walls of limestone
- A clean body of water with fish swimming in it
- Wonderful locations for photos everywhere
History of Luon Cave
Luon Cave has a fascinating story that stretches back millions of years. The cave we see now was formed by the action of sea waves and wind over a very long period. As the waves continually hit the limestone mountain, they gradually carved out the large tunnel that we can explore today.
When you look closely at the cave walls, you will notice something interesting—old seashells, snail shells, and crab shells embedded in the rock. These shells serve as nature’s history books, showing us that this area was once covered by water. In the past, the sea level was much higher, and Luon Cave was completely submerged before it turned into the tunnel we see now.
Highlights of Luon Cave
Luon Cave is a special doorway to a hidden world in Halong Bay. The perfect combination of lime-stone mountains and jade-green sea makes Luon Cave a unique site to visit on Halong Bay. Once you pass through the cave, you enter a peaceful place that feels removed from everything else.
The Amazing Cave Structure
The cave itself is like a tunnel, measuring about 100 meters long, 4 meters wide, and 3 meters high. While it may not be the largest cave in Halong Bay, it is unique because you have to travel through it by boat to reach a stunning lake on the other side. On the cliff are many fossilized freshwater snail shells proving that the place used to be a deep freshwater valley.
The Hidden Lake
Behind the cave lies a large lake, approximately 1 square kilometer in size, surrounded by tall mountains. These mountains keep the water calm and smooth, creating a surface that reflects everything around it like a mirror. When you look down into the water, you can see the sky, clouds, and mountains mirrored on the surface.
The Natural Beauty
The mountains surrounding the lake are lush with green plants and colorful flowers. Old trees grow right out of the rocky walls; if you pay close attention, you might spot some wild orchids. All of this creates a beautiful scene that looks like it belongs in a travel magazine.
Things to do when visiting Luon Cave
Kayaking
Because larger boats cannot go into the cave, kayaking is the greatest way to explore. You can rent a kayak from your cruise ship and paddle through the cave to the lake. The water is quite clear, and you can occasionally see fish swimming beneath your kayak!
Take a traditional bamboo boat ride
Local guides provide bamboo boat trips for those who would like a more laid-back approach to seeing the cave. These classic boats glide across the water at a leisurely pace, giving you more time to take in your surroundings.
In addition to sharing fascinating anecdotes about the cave’s past, the guides are well-versed in all the greatest locations. This option is ideal for everyone who wants to relax and take in the landscape without paddling, including families with little children.
Take photos and look around
The cave entrance resembles a picture frame, framing the stunning views inside. Going through the tunnel will transport you to an entirely new world, replete with mountains, pure water, and green flora. The air is fresh and crisp, and ancient seashells are on the rock walls.
See the monkeys
Many monkeys live in the hillsides surrounding Luon Cave. If you’re lucky, you could spot them playing on the rocks or jumping from tree to tree. They frequently appear on sunny days and provide some life to the otherwise peaceful lake region with their joyful noise.
Visit nearby caves
Luon Cave is not the only attraction on Bo Hon Island. The biggest cave in Halong Bay, Sung Sot Cave (Surprise Cave), is the main attraction in the area. It is a must-see because of its enormous chambers and fascinating rock formations.
Dong Tien Cave, Trong Cave, and Trinh Nu Cave are also nearby. From odd rock formations to secret lakes, each has unique characteristics of its own. Sung Sot Cave should be at the top of your schedule if you have limited time; however, most cruise excursions include visits to several of these caverns.
How to get to Luon Cave?
Because Luon Cave is located on one of the most popular islands in Halong Bay, accessing it is simple. There are two main ways to get to the cave from the mainland.
Take a day boat
Starting in the heart of Halong City, the first option is to drive ten minutes along Highway 18 to the Bai Chay ferry terminal. You can see boats here all day long going to Luon Cave.
Because the bay is open to visitors from 6:30 AM to 6:30 PM, be sure to carefully verify your return time to avoid any problems returning to the mainland.
Take an overnight cruise
The second alternative, which most travelers prefer, is to book a cruise through a reliable Vietnam tour company. Taking a cruise is the most pleasant way to visit Luon Cave. These boats have everything you need, including suitable equipment and knowledgeable guides who know the area well.
Most cruises visit Luon Cave as part of their itinerary in Halong Bay, as well as other popular places nearby. These tours cover everything from pickup to drop-off, making your trip much more convenient.
Remember that the main cruise ships are unable to enter the cave due to its low ceiling. When you get to the cave entrance, you’ll have to transition to a kayak or a small rowboat. You can rent a kayak for around 50,000 VND per person or take a local-guided boat excursion for a unique experience.
Below, you’ll find some popular cruise options that stop at Luon Cave:
| Cruise | Duration | Highlights | Price from (per person) | Get the quote! |
| Paradise Elegance Cruise | 2 days 1 night 3 days 2 nights | Luxury 5-star cruise, 31 cabins with private balconies, separate walk-in closet | $187 | View details |
| Grand Pioneers Cruise | 2 days 1 night 3 days 2 nights | Luxury cruise, 55 cabins, high-end furnishings, modern en-suite bathrooms | $226 | View details |
| La Regina Royal Cruise | 2 days 1 night 3 days 2 nights | Boutique wooden deluxe cruise, traditional Vietnamese design, 20 cabins | $128 | View details |
| Lily Cruise | 2 days 1 night 3 days 2 nights | Luxurious 4-star yacht, 20 spacious cabins, each with ocean views | $113 | View details |
| Paradise Peak Cruise | 2 days 1 night 3 days 2 nights | Traditional Vietnamese-style junk that houses 8 spacious and well-furnished suites | $279 | View details |
Please keep in mind that these are only suggestions to get you started planning. For the most up-to-date selections and greatest offers, please contact us at [email protected] or fill out this form, and our cruise experts will assist you in finding the appropriate cruise for your needs and budget.
All you need to know before visiting
The best time to visit
- Best months to visit: February to June and September to October
- Best weather: Sunny days with temperatures above 30°C (86°F)
- Avoid: July to August (rainy season) and December to January (cold weather)
How much does it cost?
- Cruise prices: $80-300 per person (depending on the cruise type)
- Kayak rental: 50,000 VND (about $2) per person
- Local boat ride: 100,000 VND (about $4) per boat
Insider tips for your visit
What to Pack:
- Light, quick-dry clothes
- Water shoes or sandals
- Waterproof phone case
- Sunscreen and hat
- Light snacks and water
- Small backpack
- Camera
Local Tips:
- Book your cruise at least 2 weeks ahead in high season
- Go early in the morning to avoid crowds
- Choose kayaking over the rowboat for a better experience
- Bring cash for small purchases
- Check the weather forecast before booking
- Stay hydrated – the sun can be strong
- Listen to your guide’s safety instructions
- Keep your belongings in a waterproof bag
Hope that this travel blog about Luon Cave gives you a special look at Halong Bay’s beauty. Its secret lake, playful monkeys, and pristine waters, exemplify why Halong Bay is so popular. Remember to visit during the appropriate season, carry the necessary equipment, and take your time to enjoy everything this incredible location has to offer.
Mo Nguyen – From Halong Junk Cruise
