Safe and complete experience traveling O Quy Ho Pass

Travel guide
12/11/2025
O Quy Ho Pass - one of the "four great mountain passes" of Vietnam, connecting Lai Châu and Lào Cai, has long been a favorite destination for backpackers and cloud hunters. However, this is also a route that requires experienced and well-prepared travelers. The article below will share tips for a safe trip to O Quy Ho Pass, helping you have a complete and memorable journey!

1. Introduction to O Quy Ho Pass

1.1. Location and altitude of O Quy Ho Pass

Located on the vital transportation route of the Northwest region, O Quy Ho Pass belongs to National Highway 4D, connecting Sa Pa (Lao Cai) with Tam Duong (Lai Chau). This is also the natural boundary between the two mountainous provinces, about 15 km west of the center of Sa Pa. The peak of the pass is about 2,000 m above sea level, located in the majestic Hoang Lien Son mountain range, and is one of the four largest passes in the North, along with Pha Din, Khau Pha, and Ma Pi Leng.

The pass stretches for nearly 50 km, considered one of the longest and most prominent mountain routes in Vietnam. This route cuts across the Hoang Lien Son mountain range, offering a challenging natural conquest experience for those who love exploring the mountainous region.

1.2. Meaning of the name and characteristic beauty

The name "O Quy Ho" is derived from the O Quy Ho village along National Highway 4D, currently belonging to O Quy Ho ward, Sa Pa town. In the H'Mong language, this name means "curved arc", associated with the legend of the "O Quy Ho" bird and the sad love story of a H'Mong boy and girl.

Du khách có thể cùng bạn bè và người thân ngắm hoàng hôn buông xuống bên phía đèo.

Tourists can watch the sunset with friends and family on the pass side. (Source: Collected)

Ô Quy Hồ Pass is known for its year-round white cloud cover, spectacular winding turns, and deep, vast valleys. When sunset falls, the red-orange light dyes the mountains and forests, creating a unique natural picture of the Northwest region. Numerous hairpin turns, steep cliffs, and rolling mountains create a majestic natural landscape rarely seen elsewhere.

2. Ideal Time to Conquer Ô Quy Hồ Pass

2.1. Dry Season - A Safe Time for Tourists

The most suitable time to apply safe experience tips for traveling Ô Quy Hồ Pass is the dry season, lasting from September to April of the following year. The weather during these months is usually dry, with little rain or fog, making travel very convenient. The road becomes easier and safer compared to the remaining months.

Especially from October to December, this season is famous for its cloud hunting scenery and spectacular sunsets. At this time, clouds on the pass are dense, and gentle sunlight further highlights the scenic beauty, making it suitable for taking photos and experiencing the natural atmosphere. This is also the time chosen by many adventure enthusiasts and photographers to capture the impressive moments of the pass.

2.2. Note to Avoid Rainy Season and Thick Fog

The rainy season from June to August is a time to carefully consider when applying safe experience tips for traveling Ô Quy Hồ Pass. At this time, heavy rain and even thunderstorms often occur, and landslides or rockfalls are prone to happen, making travel on the pass challenging. Furthermore, clouds and thick fog frequently reduce visibility significantly, affecting the driving process.

If you must travel during the late winter cold period, it is advisable to prioritize departing during the day rather than early morning or late afternoon, as fog is dense at these times, temperatures drop, making the road slippery and limiting visibility, causing difficulties when maneuvering through turns.

2.3. Best Times of Day to Visit Ô Quy Hồ Pass

Within a single day, Ô Quy Hồ Pass offers tourists three different moods, like a natural painting changing colors with each moment. In the morning, gentle morning sunlight spreads across the mountains and forests, dew still lingers on the leaves, and fog drifts slowly through the valley, creating a scene that is both serene and poetic. This is the ideal time to stroll, breathe in the fresh air, and organize outdoor activities with friends and family.

By noon, the sun is higher but still retains the gentle characteristic of the mountainous region. The morning mist dissipates, revealing the majestic shape of the Hoang Lien Son mountain range winding in the brilliant golden sunlight. The scenery at this time seems to brighten up, fully showcasing the grandeur and vastness of the Northwest nature.

As evening falls, Ô Quy Hồ Pass takes on a more serene and dreamy beauty. The sunset light dyes the sky red, and the last rays of the day reflect on the mountain peaks, making the space seem immersed in warm orange hues. The sound of wind and birds blend with the vast scenery, creating an unforgettable, poignant feeling.

However, tourists should leave the pass summit before dark, because when the sun completely sets, cold fog begins to thicken, temperatures drop rapidly, and visibility is limited. Traveling early not only helps ensure safety when descending the pass but also allows for a complete day of experience at the "king of passes" amidst the vast Northwest mountains.

3. Transportation and Route for Ô Quy Hồ Pass

3.1. Suitable Means of Transportation

Motorbikes are the means of transport chosen by most adventure enthusiasts when wanting to feel the freedom on mountain roads. Before the trip, it is necessary to carefully check the braking system, lighting, and tire condition to ensure safety. Manual or clutch motorbikes with good engine power are suitable choices to overcome uphill sections.

Việc lái ô tô trên cung đèo này đòi hỏi người lái phải có kinh nghiệm xử lý tình huống.

Driving a car on this mountain pass requires the driver to have experience in handling situations. (Source: Collected)

Besides, a car also provides a safer feeling, suitable for groups of friends or families with young children. However, driving a car on this mountain pass requires the driver to have experience in handling situations, know how to control speed, and master the steering wheel. Overtaking should not be done without careful observation, especially at sharp bends or blind spots.

3.2. Specific route

The main route to travel the O Quy Ho pass safely starts from the center of Sa Pa, follows National Highway 4D, passes Bac Waterfall, reaches Tram Ton (also known as O Quy Ho Sky Gate), and ends at the pass summit, where it borders Lai Chau province. The section from Bac Waterfall to Tram Ton and then up to the pass summit is considered the most beautiful and prominent part of the entire route.

Du khách nên tham khảo trước lộ trình chính để đi đèo Ô Quy Hồ an toàn

Tourists should refer to the main route beforehand to travel safely on O Quy Ho Pass. (Source: Collected)

The distance from Sa Pa center to the pass summit is about 15 km. Travel time by motorbike or car usually takes 30 to 45 minutes, not including time for sightseeing and taking photos. Along the way, tourists can ask local people to learn more about interesting stops and choose the most convenient path.

4. Experience of safely riding on O Quy Ho Pass

4.1. Preparation before going

Thorough preparation plays an important role in the experience of safely riding on O Quy Ho Pass. It is necessary to carefully check all parts of the vehicle such as brakes, oil, lights, horn, rearview mirrors, and tires. Every small detail actively supports a safe journey on challenging road sections.

Regarding attire, you should bring a warm jacket, thermal gloves, shoes with good grip, and a sturdy helmet. Prepare a light raincoat in case of weather changes, a spare flashlight, drinking water, and some snacks. Especially, you should download Google Maps beforehand and bring a power bank for your phone to ensure you can always stay in touch and navigate accurately.

4.2. Notes when driving on the pass

When applying the experience of safely riding on O Quy Ho Pass, maintaining a stable speed of 30 to 40 km/h is very important. Tourists should avoid sudden braking or sudden speed changes. For manual or clutch motorcycles, when going downhill, always use a low gear to utilize engine braking, limiting continuous use of wheel brakes.

Absolutely avoid overtaking and do not cross into the oncoming lane on hairpin bends or blind spots. When entering narrow bends, you should honk to signal so that vehicles ahead or oncoming vehicles are aware. Absolutely do not stop at bends or blind spots; you should observe carefully before choosing a spot to stop for photos or rest to ensure safety for yourself and other road users.

4.3. Experience of riding in a group

When riding in a group, it is necessary to adhere to the group speed and always maintain a safe distance of 10 to 15 m between vehicles; this helps minimize the risk of collision when unexpected situations occur on the pass.

It is advisable to have an experienced or familiar rider lead the group, while a skilled rider will be at the rear to provide support when needed. The group should prepare a vehicle repair kit including a mini pump, basic repair tools, and a first-aid kit. Additionally, it is necessary to agree on signaling within the group such as honking, using turn signals, or turning on lights when needing to stop or slow down, to ensure everyone in the group understands and supports each other best.

5. Suggestions for combining a trip to O Quy Ho with other experiences

5.1. Experience Sun World Fansipan Legend

Only about 4-5 km from O Quy Ho Pass, Sun World Fansipan Legend is an unmissable destination on the journey to explore Sa Pa. This is not only the starting point for the journey to conquer the "Roof of Indochina", but also a tourist symbol bearing the strong imprint of Sun Group amidst the majestic Hoang Lien mountain range.

From the Fansipan cable car departure station, tourists will experience a journey of nearly 15 minutes crossing Muong Hoa valley, admiring terraced fields, clouds, mountains, and the Hoang Lien ancient forest from an altitude of thousands of meters. Upon arriving at the arrival station, a serene spiritual space unfolds before your eyes with the Bich Van Zen Monastery complex, the Great Amitabha Buddha statue, the bell tower, Kim Son Bao Thang Pagoda, magnificent structures amidst the clouds and sky.

Sun World Fansipan Legend là điểm đến không thể bỏ qua trên hành trình khám phá Sa Pa.

Sun World Fansipan Legend is an unmissable destination on the journey to explore Sapa. (Source: Collected)

Standing on the peak of Fansipan, 3,143 m high, visitors will clearly feel the majesty of the Hoang Lien Son mountain range, where heaven and earth seem to blend, white clouds drift lazily around the rolling mountains. This is the most sacred and memorable experience in the journey to explore Sapa.

5.2. Discover Silver Waterfall (Thac Bac)

Silver Waterfall (Thac Bac) carries a white stream of water pouring from a height of nearly 200 m, creating a loud echo throughout the valley. Visitors can walk from the foot of the waterfall to the top, taking about 30 minutes, suitable for those who enjoy a gentle trekking experience in the fresh air, savoring the sound of flowing water and the chirping of forest birds.

Not far from Silver Waterfall (Thac Bac) is Love Waterfall (Thac Tinh Yeu), a destination surrounded by green forests and large granite slabs. The water flows through many rock layers, forming small, clear pools. This place is very suitable for resting, taking photos, and preparing mentally before continuing to conquer the O Quy Ho pass (O Quy Ho) ahead.

5.3. Love Waterfall (Thac Tinh Yeu)

Just a few minutes' drive from Silver Waterfall (Thac Bac), Love Waterfall (Thac Tinh Yeu) is a stop with romantic and mystical beauty. The water meanders softly between large rocks, pouring down through many waterfall tiers, creating crystal-clear blue pools.

Legend has it that this is where the celestial fairy met the woodcutter O Quy Ho, beginning a beautiful but unfinished love story. Therefore, Love Waterfall (Thac Tinh Yeu) attracts visitors not only with its natural beauty but also with its deep emotions and meaning. This place is very suitable for resting, taking photos, and relaxing before continuing the journey to conquer the majestic mountain pass ahead.

5.4. O Quy Ho pass (O Quy Ho) Summit

Dubbed the "king of mountain passes", O Quy Ho pass connects the two provinces of Lao Cai and Lai Chau, it is one of the most beautiful and treacherous mountain passes in Vietnam. The summit is over 2,000 m above sea level, making it an ideal spot for visitors to hunt for clouds, watch the sunset, and admire the panoramic view of the Hoang Lien Son mountain range.

Ô Quy Hồ nối liền hai tỉnh Lào Cai và Lai Châu, là một trong những cung đèo đẹp và hiểm trở nhất Việt Nam.

O Quy Ho pass connects Lao Cai and Lai Chau provinces, and is one of the most beautiful and treacherous mountain passes in Vietnam. (Source: Collected)

From here, the natural landscape unfolds with floating seas of clouds, sunlight dyeing the distant mountain slopes golden. In winter, mist blankets the path, sometimes covering it with white snow, creating a rare scene in Vietnam. Stopping at the summit, you can enjoy hot tea, grilled corn, feel the high-altitude chill, and listen to the rustling wind amidst the vast forest.

5.4. Rong May Glass Bridge

Located right at the foot of the pass, the Rong May Glass Bridge is a unique structure for adventurous tourists. The bridge has a transparent glass floor extending from the cliff face, over 500m above the valley, offering an exhilarating feeling of "walking among the clouds".

From here, visitors can gaze at the panoramic view of the Hoang Lien Son mountain range, the winding O Quy Ho pass, and small villages hidden in the mist. Under the afternoon sun, the scenery becomes sparkling, as if touching the boundary between earth and sky, an unforgettable experience for anyone visiting the Northwest mountainous region.

The O Quy Ho pass is likened to an emotional journey of conquering nature amidst the clouds and sky of the Northwest. For a complete trip, visitors need to master tips for a safe journey on O Quy Ho pass , from preparing transportation, choosing the right time to travel, to driving skills on winding, steep curves. By combining this journey with other notable destinations, you will fully appreciate the majestic beauty of the Hoang Lien Son mountains and preserve the most memorable experiences in this Northwest region.

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