Where is Hang En? Explore the World's 3rd Largest Cave in Quang Binh

Hang En is located in the core zone of Phong Nha – Ke Bang National Park, in Tan Trach commune (near Doong village), Bo Trach district, Quang Binh province. From the center of Dong Hoi city, travelers travel about 50 km to the northwest to reach the starting point of the exploration journey. This is a karst cave formed in a hundreds-of-millions-of-years-old limestone block, belonging to the UNESCO-recognized World Natural Heritage site. Hang En lies along the Rao Thuong underground river, serving as an important link in the Phong Nha cave system and having a natural connection to Son Doong Cave – the largest cave in the world.

Situated at an altitude of about 180 m above sea level, Hang En boasts three large entrances facing Southeast and Northwest, creating a well-ventilated space and majestic scenery. With its isolated location amidst primeval forests and the characteristic terrain of the Truong Son Range, this place not only impresses with its grand scale but also delivers an intriguing trekking journey, taking visitors to explore the pristine beauty of Quang Binh's nature.

Hang En is known as the third largest cave in the world by volume, behind only Son Doong Cave (Vietnam) and Deer Cave (Malaysia). With its massive scale and pristine ecosystem, it is considered one of the most attractive trekking destinations in Southeast Asia.

Some impressive stats of Hang En:

• Length: Over 1,645 m

• Ceiling height: Up to 145 m, with many areas ranging from 100 – 120 m high

• Width: The widest point reaches about 170 – 200 m

• Volume: Approximately 6.7 million m³

Inside the cave, the clear, turquoise Rao Thuong stream meanders through the heart of the cavern, creating a landscape that is both majestic and romantic. In particular, thousands of swallows choose to nest on the high cliff faces here, creating a spectacular scene every sunrise and sunset. It is precisely because of this characteristic that the cavern was named Hang En.

Beyond its impressive size, Hang En also possesses many outstanding values:

• Magnificent stalactite and stalagmite system with unique shapes formed over millions of years.

• Natural lighting effects shining through the three entrances, creating mystical shafts of light, especially beautiful in the early morning and late afternoon.

• Diverse ecosystem, home to many species of bats, swallows, cave insects, along with lush vegetation around the cave entrances.

• Historical and cultural value, as it was once a shelter for the Arem ethnic people in the past and served as a filming location for the Hollywood blockbuster Pan (2015). Hang En was also featured on the famous TV show Good Morning America, helping to bring the image of Quang Binh closer to international travelers.

Not only is it one of the largest caves in the world, Hang En is also the gateway leading to Son Doong Cave – the largest cave on the planet. With outstanding geological values, biodiversity, and landscape, Hang En is an ideal destination for those who love exploring nature and conquering the unique wonders of Quang Binh.

Hang En is suitable for people with good health and an adventurous spirit, but not for absolute beginners, young children, or the elderly. This is a 2-day 1-night trekking tour to Hang En with a moderate to moderately difficult level, including:

• Walking through primeval forest for about 10-12 km (including steep sections and streams).

• Wading through rivers and crossing rocks.

• Carrying personal backpacks and camping inside the cave.

Physical requirement: You need to be able to walk continuously for 5-7 hours per day. The tour provides tour guides, porters, and safety equipment (caving helmets, headlamps, ropes, tents, etc.). The best season is from December to September (avoiding the flood season).

With professional support from the organizer, most healthy travelers can conquer it. This is a great "warm-up" choice before trying Son Doong.

However, if for any reason (such as health conditions, time, cost, or simply that the tour is fully booked when you want to go) you cannot participate in the Hang En expedition right away, do not be disappointed! Quang Binh is also known as the "kingdom of caves" and possesses countless beautiful natural landscapes along with other exciting tourist activities waiting for you to discover.

You can fully consider and choose other tours in Quang Binh that are equally attractive and more suitable for your conditions, such as:

• Exploring other famous caves like Phong Nha Cave, Paradise Cave (with various sightseeing routes).

• Joining Zipline tours and fun activities at Chay River - Dark Cave.

• Relaxing at beautiful beaches like Nhat Le and Bao Ninh beaches.

• Visiting local historical and cultural sites.

For more detailed information and to easily choose a suitable itinerary in Quang Binh, you can refer to other special Quang Binh travel tours on the Sovaba Travel website. This is one of the reputable providers offering a wide variety of tours in Quang Binh.

If you need more detailed advice, answers to questions, or support in selecting and booking the most suitable tour—whether it is a Hang En tour or any Quang Binh tour—do not hesitate to call the hotline at 0934.733.223. With a team of experienced consultants who thoroughly understand the destination and always put customer experience first, Sovaba Travel will accompany you from consultation and tour booking throughout the entire trip, ensuring you have a safe, convenient, and memorable journey.