Exploring Deo Ngang: The Legendary Pass of Quang Binh

Central

Quang Binh

Sovaba.travel

Updated at: 24/09/2026

1. Where is Ngang Pass located?

Deo Ngang, a famous landmark on National Route 1A, cuts across the majestic Hoanh Son Range and serves as a natural boundary between Ha Tinh and Quang Binh provinces. With a length of about 6 km and the highest peak at approximately 250 m, this road not only offers an impressive travel experience but also boasts breathtaking mountain landscapes, attracting tourists and travel enthusiasts alike.

  • North: Located in Ky Nam Commune, Ky Anh District, Ha Tinh Province, about 75 km from Ha Tinh City center.
  • South: Located in Quang Dong Commune, Quang Trach District, Quang Binh Province, 24 km from Ba Don Town, 27 km from Gianh River, and 80 km from Dong Hoi.

The winding pass, embracing the Hoanh Son forests with majestic and poetic scenery, provides an unforgettable travel experience for visitors.

To facilitate travel, the Deo Ngang Road Tunnel was completed in 2004. The tunnel has a total length of 2,156.4 m, of which the main tunnel is 495 m long, 7.5 m high, and 11.5 m wide. The tunnel features 6 traffic lanes with a maximum speed limit of 60 km/h. The road tunnel has contributed to reducing travel time, ensuring traffic safety, and promoting regional economic development.

Deo Ngang crossing the Hoanh Son mountain range
Photo: Deo Ngang crossing the Hoanh Son mountain range

2. The beauty and highlights of Ngang Pass

When setting foot on Deo Ngang, you will be captivated by outstanding destinations where natural beauty blends with deep cultural and historical values such as:

Majestic natural landscape

From the peak of the pass:

  • Take in panoramic views of Hoanh Son mountain forest, Hon La Bay, and the blue East Sea with white-capped waves.
  • Fresh air with an ideal temperature of 23-30°C year-round.

At the foot of the pass:

  • Looking down to the north from Hoanh Son Gate is U Bo Lake, and Quang Dong Lake to the south, both featuring crystal-clear water year-round. Small streams flow from the mountaintops, creating relaxing trickling sounds.
Majestic natural landscape at Deo Ngang
Photo: Majestic natural landscape at Deo Ngang

Hoanh Son Quan

The most prominent feature on Deo Ngang is Hoanh Son Quan (also known as Heaven's Gate). This ancient gate was built in 1833 during the reign of Emperor Minh Mang (Nguyen Dynasty) with solid and sturdy architecture. Hoanh Son Quan was not only an important military structure in history but also serves as the symbol of Deo Ngang, bearing the marks of time and stories of territorial defense. Standing at Hoanh Son Quan, visitors can gain a deeper appreciation for the historical depth of this region.

Hoanh Son Quan
Photo: Hoanh Son Quan 

Lieu Hanh Holy Mother Temple

At the peak of Deo Ngang lies the temple dedicated to Holy Mother Lieu Hanh, one of the Four Immortals in Vietnamese folk beliefs. This sacred temple is a worship and pilgrimage site for many locals and visitors from all over. Visiting the temple offers spiritual significance and allows tourists to learn more about the unique religious culture of the Vietnamese people.

Lieu Hanh Holy Mother Temple at the foot of Deo Ngang
Photo: Lieu Hanh Holy Mother Temple at the foot of Deo Ngang

These three attractions, ranging from stunning natural scenery to historic and spiritual architectural works, contribute to making Deo Ngang an alluring destination inviting travelers to explore and experience.

3. Experiences when conquering Ngang Pass

Besides admiring the natural beauty and history, Deo Ngang offers unique experiences to make your trip even more memorable:

An Ideal Road Trip Route

Deo Ngang has long been a favorite road trip route among travel enthusiasts. With winding turns, moderate inclines, and diverse roadside landscapes, Deo Ngang delivers an exciting sense of conquest and discovery. Driving through here allows you to immerse yourself in nature, enjoy the fresh air, and capture stunning moments.

Sightseeing and Photography

Featuring vast open space and diverse landscapes from majestic mountains to the endless sea, Deo Ngang is an ideal spot for sightseeing and taking unique check-in photos. From Hoanh Son Quan to roadside pull-offs along the pass, every angle can be a gorgeous backdrop.

Check-in photos at Deo Ngang
Photo: Check-in photos at Deo Ngang

Enjoying Local Cuisine

After your journey of discovery, don't forget to savor the specialty dishes of Quang Binh and Ha Tinh near the Deo Ngang area. Some famous dishes you can try include snakehead fish porridge, crispy pancakes (banh xeo), grilled pork skewers (nem lui) from Quang Binh, or spring rolls (ram).

These experiences provide plenty of reasons to plan your trip to explore Deo Ngang and fully enjoy the beauty and excitement this pass has to offer.

4. Tips for exploring Ngang Pass

Important tips when exploring Deo Ngang include:

  • Weather: The best time to explore Deo Ngang is during the dry season (from April to September) when the weather is sunny with little rain, making travel and sightseeing convenient.
  • Transportation: If traveling by motorbike, check your vehicle thoroughly before departing and drive carefully, especially when descending the pass.
  • Clothing: Wear comfortable, easy-to-move clothes and bring a light jacket if visiting early in the morning or late in the evening.
  • Safety: Obey traffic rules and refrain from parking randomly on the pass to avoid causing obstructions and to ensure safety.

Keeping these notes in mind will help ensure a safe and fulfilling trip to Deo Ngang, leaving you with many unforgettable memories.

Journey to explore and conquer Deo Ngang
Photo: Journey to explore and conquer Deo Ngang

Deo Ngang is not just a road to pass through, but a destination to experience and feel. With its pristine, majestic beauty alongside rich historical and cultural hallmarks, Deo Ngang truly deserves to be called the "legendary pass" that everyone should set foot on at least once when visiting Quang Binh. To make your journey exploring Deo Ngang and other attractive destinations in Quang Binh even more fulfilling and memorable, let Sovaba Travel be your companion. With professionally designed and diverse Quang Binh tours, Sovaba Travel is committed to bringing you the finest experiences, from exploring historical monuments to immersing yourself in grand natural beauty. Contact Sovaba Travel today to turn your dream trip into reality!

Loading......

Featured destinations