Coming to Ha Long Bay, a famous activity that many tourists love to participate in is kayaking to explore the bay. Luon Cave is the perfect spot to experience this thrilling activity. Let’s learn more about this unique cave with Fola Travel!

Overview of Luon Cave

Luon Cave is one of the most magnificent caverns in the heart of Ha Long Bay, located to the north of Bo Hon Island. With the postcard-perfect beauty of the green limestone islets and the calm turquoise water, it is easy to see why many travelers fall in love with Luon Cave!

Kyaking in Luon Cave. — Kayaking in Luon Cave.

History

Though not as big as other Halong Bay Caves, Luon Cave has been formed for millions of years. As the tide came in and out of the bay, gradually eroding the foot of Bo Hon Island, leaving a tunnel piercing through the limestone mountain.

Guests kayak in Halong Bay. — Luon Cave.

Over time, the sea level lowered, and the tunnel began to appear above the surface, which became the Luon Cave that we can see today.

What makes Luon Cave unique?

The uniqueness of Luon Cave lies in its structure: this water cave penetrates through the bottom of Bo Hon limestone island, measuring up to 100 meters in length, 4 meters in width, and 3 meters in height. The three sides of the limestone cave walls, sculpted over time into bizarre, vibrant formations, give the impression that you have entered a mystical world as you follow the water’s steady flow into the cave.

Two bamboo boats going through Luon Cave. — Limestone formation in Luon Cave.

Through the lengthy water cave, you are led to a serene azure lake, where the beautiful natural panorama of Halong Bay unfolds in front of you, with towering mountains covered in lush green trees rustling in the sea wind. If you’re lucky, you can observe golden-haired mountain monkeys swinging from branch to branch, adding a joyful, dynamic touch to the peaceful natural surroundings.

How to get to Luon Cave?

Located on Bo Hon Island, Luon Cave, similar to Sung Sot Cave or Trong – Trinh Nu Cave, is part of cruise route number 2 of Ha Long Bay. You can rent a day cruise or an overnight cruise to reach Bo Hon Island, then rent a kayak to explore Luon Cave.

The price for hiring a kayak is about US $2 per boat for 2 people, but if you book a cruise tour with Fola Travel, this price is included in the tour price.

Day cruise: 6- to 7-hour route, ideal for travelers with limited time to see the bay. Luon Cave cruises frequently visit Ti Top Island and Sung Sot Cave (also known as Surprising Cave). Popular day cruises include Hercules Premium & Luxury Cruises, Sea Lion Cruise, Halong Diamond Cruise, Sea Octopus Cruise, and Halong Luna Cruise.

See more: Best Halong Bay day cruises 2025.

Hercules Luxury guests enjoy kayaking and bamboo boat activity. — Guests of Hercules Cruise in Luon Cave.

Overnight cruise: itinerary of 2-day-1-night, 3-day-2-night, or more. Overnight cruises allow passengers to explore a variety of popular tourist locations in Ha Long Bay and Lan Ha Bay, including islands, beaches, caves, and pearl farms. The Aquamarine Cruise, Grand Pioneers Cruises, Mon Chéri Cruise, Hermes Cruise, and Catherine Cruise are all highly regarded overnight cruises that include a visit to Luon Cave.

See more: Halong Bay overnight cruises.

visitors of halong bay on a bamboo boat — Guests enjoying Halong Bay on a bamboo boat.

Infomation

To best enjoy kayaking in Luon Cave, you should visit Halong Bay during the summer, from April to June. The weather this time is comfortable, sunny, and bright. There are sudden rains, but they pass pretty quickly.

Along with the good weather, the bay’s scenery seems to get more lively as the summer comes, with greeneries and flowers blossoming on the karst of Halong islands. Getting on a kayak (or bamboo boat) and exploring Luon Cave is an exciting activity you have to try!

Ti Top Island

Ti Top is one of Halong Bay’s most beautiful islands, where you may swim and relax on the white sand beach or trek to the top to see the stunning Halong view.

Pelican Cave

In Ha Long Bay, this cave has significant historical and scientific significance. You can take in Ha Long Bay’s scenic scenery, which includes picturesque limestone mountains, from the entrance to Pelican Cave.

Sung Sot Cave

Well-known as the most beautiful cave in Halong Bay, Sung Sot Cave strikes visitors with its magical beauty of thousand-year-old stalactites and stalagmites.

Me Cung Cave

Me Cung Cave, which is situated on Lom Bo Island close to Ti Top Island, is striking for its enchanted stalactite chambers that resemble a natural matrix.

Frequently Asked Questions

1. Do you have to pay to visit Luon Cave?

Yes. You have to buy a sightseeing pass for cruise route 2 of Halong Bay to be able to visit Luon Cave. This fee is usually included in the cruise tour price.

2. Is Luon Cave suitable for kids or the elderly?

Yes. Kayaking is actually a fun activity that kids and the elderly can enjoy. If you are afraid you cannot kayak yourself, you can opt for renting a bamboo boat rowed by a local to explore the cave (one boat can take from 5 to 10 people).