Bac Sum Pass: One Of Ha Giang’s Most Scenic Mountain Roads
The stunning Bac Sum Pass has steep inclines and declines, breathtaking misty views, and important historic significance. Its position as the road to the Dong Van Karst Plateau makes it an ideal way for adventurous travellers to view the area.
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ToggleIntroduction To Bac Sum Pass
Bac Sum Pass, known locally by the name Dốc Bắc Sum, represents one of the most breathtaking mountain passes in the area of Ha Giang Province, and it begins the first dramatic mountainous ascent as soon as the famous Ha Giang Loop tour starts. Located in the mountain pass route stretching through the area between the city of Ha Giang and Quan Ba District, the pass is specifically known for its mountainous incline, sharp turns, and ever-changing scenery. As the route begins to ascend to Bac Sum Pass, the surrounding landscape slowly develops, beginning with the overviews of the lowland areas transitioning into the overviews of the limestone mountains, forests, and highlands.

Taking a trip to Bac Sum Pass takes you beyond merely traveling from one location to another – it is an experience about appreciating the value of the journey. There are breathtaking spots along the pass that you can use to appreciate the view of the hills, valleys, and clouds moving through mountain peaks that will surely fascinate you when viewed early in the morning or after it has rained. Whether you enjoy adventure, nature, or photography, Bac Sum Pass has something to offer that will surely fascinate you as you journey through Northern Vietnam.
History Of Bac Sum Pass
Bac Sum Pass is not only a mountain road but also a significant part of Vietnam’s history during the struggle against French Colonialism. Further, it was a natural resource to Vietnamese soldiers and, therefore, a means of communication for moving troops, material supplies, and important items throughout the mountainous area through its mountainous highlands.
The current use of the Bac Sum Pass continues to be very significant in terms of socio-economic development by increasing the ease of travel and trade between remote places and Ha Giang City, and improving the local economy. Furthermore, Bac Sum Pass has become an attractive destination for many tourists because of its historical sites and beautiful landscapes, for both backpackers looking for adventure and individuals who enjoy taking photographs of the landscape. Bac Sum Pass is a gateway to the famous Quan Ba Heaven Gate, Quan Ba Twin Mountains, and the legendary Happiness Road; thus, a must for visitors traveling to Ha Giang.
4 Unforgettable Experiences You Shouldn’t Miss
Bac Sum Pass is more than a mountain road. It’s an experience that includes abundant nature, regional flavors, and memories that will last a lifetime. From cloud chasing early in the morning to understanding the ethnic culture near Ha Giang, this will give you the feel of Ha Giang like never before.
Chasing Clouds and Watching Sunrise at Bac Sum Pass
Cloud hunting at Bac Sum Pass is reputed to be only ever possible once in a lifetime for both nature enthusiasts and photo enthusiasts. The most picturesque part of this activity is at a wide curve near the summit, where individuals can stick around while waiting for morning.

In early morning hours, huge clouds flow into the valley slowly, incorporating a dreamland of white clouds beneath your feet. With rising morning sun rays, golden lighting pours through white clouds, lighting up hills made of grass and roadways. It could be quite chilly during this bout, so an outfit consisting of a jacket along with a hot drink will increase your comfort level during this experience. The most excellent opportunity to experience this phenomenon of transitioning from night into daylight will arrive if you arrive between 5:30 a.m. and 6:30 a.m.
Enjoying Street Foods Along the Pass
As far as food spots are concerned, Bac Sum Pass does not qualify as a culinary destination. The food stalls along the way add a pleasant element to the journey. These food stalls include simple restaurants that serve hot food such as Au Tau rice porridge, grilled eggs, and buckwheat pancakes. These are a treat to have in the crisp mountain air. If you move ahead towards the Quan Ba region, you shall find a variety of food spots. These include local dishes such as Thang Co, nậm pịa, and corn alcohol. These give a glimpse into the lives of ethnic minorities residing in the highlands. This adds significance to your travel.
Making A Stop At Iconic Curves And Viewpoints
Bac Sum Pass offers you a route chiseled by the mountains themselves: sharp climbs, hairpin curves, and slopes that tumble away towards peaks that loom large. And around every turn, a new panorama opens up: valleys shrouded in fog, mountain ranges stretching off towards the horizon, and vistas that come alive at every turn.
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Visitors often halt at designated viewpoints to admire photo ops, stretch their legs, and absorb Ha Giang’s breathtaking grandeur. The best photo ops will likely occur early in the day or towards the end of the day when the sun’s colors will be softer and more nuanced. Nonetheless, common sense must be exercised: choose wide, prominent spots to halt, avoid obstructing traffic, and remember that this route can be quite narrow and challenging for novice motorists.
Exploring Nearby Attractions After Bac Sum Pass
Just beyond the pass, the road widens out to a few of Quan Ba’s most celebrated attractions. Starts right at the pass, the Quan Ba Heaven Gate delivers its own views of the mist-shrouded valleys and mountain peaks, especially dramatic around sunrise or following a sprinkle of rain. Nearby preside the Quan Ba Twin Mountains, the distinctive appearance of which is entered into the local folklore.

Down at the foot of the pass, the Dao and Tay communities will give you a glimpse into everyday living in the local homes, the agricultural cycles, and the ethnic traditions. A visit to the villages allows you to pause the journey, have a few words with the locals, and get a regular, firsthand experience of the province of Ha Giang, aside from its natural scenery.
Entrance Fee
Bac Sum Pass is a natural mountain pass located in Ha Giang. The cost to visit this attraction is free. But visitors must be responsible for paying for their own expenses, including renting a motorbike if they rent one. Additionally, there might be certain spots managed by village residents along the pass where a small fee will be requested to maintain cleanliness.
Best Time To Visit Bac Sum Pass
Bac Sum Pass has two main times to visit, both October-November and February-March. October to November sees the hills of Ha Giang turn from brownish-green to a stunning light pink and white due to the blooming of buckwheat flowers, which provide an incredible background for photos and visiting sites. This is an excellent time for cloud hunting (when the sunrise appears at about 5:30 – 6:30 AM), and the mist gently moves through the mountains that give Bac Sum Pass its heavenly appearance.
If you want a peaceful and romantic experience, then you can also go to Bac Sum Pass during the spring months of February to March. The hills will be dotted with pink (peach) and white (plum) flower blossoms along the winding road during this time. The weather during this time is pleasant – mild, fresh, and comfortable. Perfect for slow exploration, great pictures, and viewing the quiet and lovely beauty of Bac Sum Pass without many visitors.
How To Get To Bac Sum Pass
For most people, the best way to experience Bac Sum Pass is on a motorbike. The roads that pass through the mountains provide a unique experience where one can feel the natural charm of Ha Giang, from the limestone mountains to the fresh mountain air. The journey on the motorbike may not be the easiest, but it is definitely the most adventurous for those interested in exploring the northeastern part of the Vietnamese highlands.

From Hanoi
Hanoi is the most popular departure point for travelers traveling from Vietnam to Ha Giang. Ha Giang City is approximately 300 kilometers from Hanoi, and taking a sleeper bus from My Dinh Bus Station offers the best possibility. Sleeper buses typically depart from 9:00 PM until 5:00 AM, and to travel to Ha Giang City, it takes about 6-7 hours.
Another consideration is that ticket prices vary between 8 and 14 USD for one way, depending on the company. Various bus companies like Hai Van, Hung Thanh, and Bang Phan are some of the better-known carriers. Once you arrive in Ha Giang City, you can either rent a motorcycle or go for a local tour to get started on your next leg of your trip.
From Ha Giang City
Bac Sum Pass is approximately 32 kilometers from Ha Giang City along the route of National Route 4C, and is reached by starting from the city centre along National Route 2 before continuing to National Route 4C, heading towards Minh Tan Commune. Bac Sum Pass starts very close to Ban Thang Bridge.
The cost of renting a motorbike in Ha Giang is between $6 and $8 USD per day, based on the type of motorcycle. Although Google Maps is a useful resource for navigation, it is important to drive carefully because there are steep grades and sharp curves in the pass.
Things To Know Before Traveling To Bac Sum Pass
Bac Sum Pass is a mountain pass that is considered to be one of the first passes that lead to Ha Giang. It is notorious for its steep slopes, curves, and mountainous landscape. Prior preparations can assist you when you decide to ride through this pass and enjoy its wild scenery.

- Before you begin, check your motorbike thoroughly, paying particular attention to the brakes, tires, headlights, and horn, as the pass will entail long downhill sections and sharp bends where technical difficulties can rapidly become hazardous.
- Your trip should begin early in the morning when there will be fewer vehicles on the road. Additionally, the sunshine will ensure that there is no fog, and the roads will be well-lit for your cycling.
- You should wear proper safety gear like a good quality helmet, gloves, long sleeves, and strong shoes to shield yourself from the effects of the wind and road conditions.
- Control your speed on the downhill slopes by engine braking as opposed to relying only on brakes to avoid brake overheating and improve stability.
- Bring a warm jacket or windbreaker, as the weather changes quickly at the mountain pass, especially in the early morning hours or when the rain is light.
- Pack sufficient drinking water as well as some snacks, as there are few vendors selling food along the path of Bac Sum Pass.
- Select safe and broad viewpoints for photo stops instead of stopping at sharp bends or narrow roads where approaching traffic might not notice you in time.
- If you are not experienced at motorbike riding, travel with an experienced bike rider if necessary, especially if it is your first time riding on such rugged mountains as those of Ha Giang.
Final Thoughts: Is Bac Sum Pass Worth Visiting?
The Bac Sum Pass is definitely a must-visit for travelers who wish to experience the untamed nature of Ha Giang right at the beginning of their travels. The Bac Sum Pass has roads that wind through mountains, providing breathtaking views that range from exciting to peaceful. This is one of those regions that will give you a feel of the scale of Ha Giang. Experience Ha Giang with Seni World to enjoy your travels through the Bac Sum Pass safely, comfortably, and with a greater understanding of its attractions.