Thien Canh Son Cave - A Star Attraction of Bai Tu Long Bay

Located far from the core part of UNESCO-listed Halong Bay, Thien Canh Son Cave seems relatively unbeknownst to many. But in fact, it is the most popular tourist attraction in Bai Tu Long Bay, with a plethora of immaculate stalactites and stalagmites that have captivated the hearts of many tourists. Let’s explore the fascinating features of this wonderful cave!

1. Thien Canh Son Cave Location

One of the most untouched in the heritage bay, Thien Canh Son Cave is situated on Hon Co Island, in the Cong Do nature reserve of Bai Tu Long Bay, which is about 20 kilometers away from Tuan Chau International Marina in Halong City.

The locals also refer to Thien Canh Son Cave by its more well-known name, Hang Co, meaning “grass cave”. As part of a natural heritage site, the natural setting of Bai Tu Long Bay and the cave’s adjacent surroundings have been carefully preserved. And with its enchantingly pure beauty, this tourist destination is regarded by many visitors as a fairyland.

2. How to get to Thien Canh Son Cave

Thien Canh Son Cave is accessible only by boat from Tuan Chau International Marina or Halong International Cruise Port, taking around 2 hours of cruising. Tourists can consider the following options to visit Thien Canh Son Cave:

- Take a day boat tour following Tourist Route 4 that may last 6-8 hours.

- Book an overnight cruise exploring Bai Tu Long Bay that not only offers opportunities to visit several tourist spots but also gives you a chance to see the bay at night.

- Take a canoe ride directly to Thien Canh Son Cave. Though renting a private canoe can be relatively expensive, visitors can easily explore the cave without having to worry about time limits or crowded transfers.

3. Best time to visit Thien Canh Son Cave

The best time to visit Thien Canh Son Cave is from October to December, when the weather is favorable with less rainfall and lower humidity during this time. In other months, you will also not have much trouble visiting the cave, as the general weather patterns and topography here are very pleasant.

4. Thien Canh Son Cave Tourist Activities

Explore the inner chambers of the cave

As one of the most spectacular caverns in Halong, Thien Canh Son Cave has left many tourists in awe of its incredible stalactites and rock formations. In the dim orange lights, these stalagmites look like sparkling chandeliers on the ceilings, which make you feel like entering a magical space. Hence, visiting the unspoiled beauty of this small cave will undoubtedly be one of the most memorable moments of your Halong vacation.

Take in the spectacular scenery of Bai Tu Long Bay

The short hike up to Thien Canh Son Cave entrance offers tourists a magnificent panoramic view of Bai Tu Long Bay, one of the two major biosphere reserves in the Gulf of Tonkin, alongside Halong Bay. It’s a great chance to soak up the calm seascapes and take Instagram-worthy photos with your friends and family.

Join in exciting beach activities

Apart from discovering the caverns and gorgeous stalactites, you will also find a small sandy beach with crystal-clear waters at the foot of the island. Though swimming is not allowed, taking a relaxing walk on the beach, basking in the sun, or paddling your kayak around the area is an excellent experience.

5. Most Recommended Bai Tu Long Bay Cruises

Not many overnight cruise liners today choose to sail in Bai Tu Long Bay due to the high operating costs. However, if you prefer a more serene and immersive cruising experience in a less-touristy bay area, Bai Tu Long Bay is the perfect place.

Most Bai Tu Long Bay Cruises will include a Thien Canh Son Cave visit as part of their itineraries (both 2- and 3-day), such as Lily Cruise, Signature Cruise, Signature Royal Cruise, Dragon Legend Cruise, Renea Cruise, etc.

6. Thien Canh Son Cave Travel Tips

To have a smooth and memorable experience in Thien Canh Son Cave, you should follow some important notes:

- Bring stuff for outdoor activities, including sunscreen, sunglasses, and hats.

- Wear comfortable clothes and sports shoes for climbing stairs

- Follow safety rules and wear a life jacket when kayaking

- Use insect repellent before entering the cave

- Bring cameras to take stunning photos and a flashlight if needed

With its diverse ecosystem and majestic grandeur, Thien Canh Son Cave is a paradise for nature enthusiasts and adventure seekers. If you want to include this attraction in your next fantastic trip to Halong Bay, let’s contact our Halong Bay Cruise experts for the best cruise options and attractive promotions.