Thung Khe Pass Distance from Hanoi – Route & Driving Time
Quick answer: Thung Khe Pass is about 130 km from Hanoi and takes 3.5–4.5 hours by road via National Highway 6 (QL6).
Distance from Hanoi: ~130 km
Driving time: 3.5–4.5 hours
Main route: National Highway 6 (QL6)
Connects: Hanoi → Hoa Binh → Thung Khe Pass → Mai Chau → Moc Chau
The Cloudy Gateway of Hoa Binh
Thung Khe Pass, also known as Đèo Đá Trắng or White Rock Pass, is one of the most scenic mountain passes in northern Vietnam. Nestled in Hoa Binh Province, this viewpoint offers spectacular panoramas, cool mountain air, and a taste of local culture for travelers heading to Mai Chau or Moc Chau.

Where is Thung Khe Pass?
Thung Khe Pass is located along National Highway 6 (QL6), between Tan Lac and Mai Chau districts of Hoa Binh Province. It sits at around 1,000 meters above sea level and serves as a key link connecting the northern highlands. The pass is roughly 130 km southwest of Hanoi, making it a popular stop for travelers exploring northwest Vietnam.
Why Is It Called White Rock Pass?
The name “Đèo Đá Trắng” (White Rock Pass) comes from the distinctive limestone cliffs and loose white stones that cover parts of the mountain road. After a blasting operation during construction, white limestone dust settled over the area, giving it an appearance reminiscent of snow. This unusual scenery often surprises first-time visitors, especially during foggy or cloudy days when visibility is low and the landscape looks surreal.
Scenic Beauty and Photography
Thung Khe Pass is famous for its breathtaking views. On clear days, travelers can enjoy sweeping vistas of the Mai Chau Valley, with its patchwork of rice fields, stilt houses, and surrounding mountains. During early mornings or late afternoons, mist often rolls in, creating a mystical and photogenic atmosphere. Many visitors stop by a designated viewpoint with makeshift wooden railings, perfect for quick photo stops and drone shots.
Sunrise and Sunset at the Pass
If you're lucky to catch the sunrise at Thung Khe, the golden light breaking through the mountain mist is a magical sight. The afternoon offers softer light and occasional cloud formations that blanket the road and valley below. Weather here can change quickly, so it’s a good idea to bring a light jacket even in warmer months.
Local Markets and Culture
One of the charms of Thung Khe Pass is the small roadside market run by the Muong ethnic group. This open-air rest stop includes stalls with grilled corn, boiled eggs, sugarcane juice, and hot tea. The aroma of roasted sweet potatoes and sticky rice in bamboo tubes (called "cơm lam") fills the air, tempting travelers to stop and taste.

Ethnic Diversity
The nearby villages are home to the Muong and Thai people, two of Vietnam’s major ethnic minorities. They maintain traditional lifestyles, farming terraced rice fields and crafting textiles. Visitors can sometimes see women in colorful skirts selling handmade scarves or snacks. Buying directly from these locals supports the community and offers a more meaningful souvenir than anything factory-made.
Tips for Traveling Through Thung Khe Pass
Although the views are rewarding, Thung Khe Pass is also known for its narrow curves and unpredictable fog. If you're riding a motorbike, check your brakes and wear proper protective gear. For cars and buses, slow down in foggy conditions, and use headlights. The road can be slippery after rain due to the loose limestone gravel.

Weather and Safety
Expect cool temperatures, especially in the early morning or evening. In winter, it can get quite cold, sometimes dropping below 10°C. Visibility may also be limited during misty conditions. Always keep an eye on the weather forecast before making the drive, and carry water and snacks, especially if traveling outside major tour routes.

Nearby Attractions
Thung Khe Pass is often part of a larger travel route through northwest Vietnam. Nearby, Mai Chau is a peaceful valley surrounded by green hills, ideal for biking and homestay experiences. A bit further west, Moc Chau Plateau offers tea plantations, flower gardens, and dairy farms.
Mai Chau Valley
Located just 15 km from the pass, Mai Chau is a great place to stay overnight. Many travelers choose to sleep in stilt houses with local families, enjoy traditional dances, and explore by bicycle. The valley’s rice fields are especially lush during the wet season (May–October).

Go Lao Waterfall
If you have extra time, Go Lao Waterfall is a hidden gem not far from the pass. Surrounded by forest, it’s a peaceful place to cool off or picnic. Local guides can lead you there via short trekking routes.
Best Time to Visit
The ideal time to explore Thung Khe Pass is from September to November or March to May. These months offer clearer skies and milder temperatures, ideal for sightseeing and photography. Avoid the rainy season (June–August) if you're uncomfortable driving in wet conditions.
Getting There
Most travelers reach Thung Khe Pass via Hanoi, either by motorbike, private car, or local buses heading to Son La or Dien Bien. The drive from Hanoi takes around 3 to 4 hours. You can also book a tour that includes stops at Mai Chau, Pu Luong, and Moc Chau. If traveling independently, consider leaving early to avoid fog and maximize daylight hours.

Locally known as Đèo Đá Trắng (White Rock Pass).
Take a Moment at the White Rock Cliff
Whether you're a photographer, a culture seeker, or just passing by, Thung Khe Pass offers a memorable glimpse of Vietnam’s northern highlands. It's more than just a mountain road—it’s a meeting point of nature, tradition, and local life. Next time you're headed toward Mai Chau or further into the hills, take a moment to breathe in the cool air, enjoy a grilled corn from a roadside stall, and look out over the land below. You’ll be glad you stopped.
Frequently Asked Questions
How far is Thung Khe Pass from Hanoi?
Thung Khe Pass is about 130 km from Hanoi and takes roughly 3.5–4.5 hours to reach by road via QL6.
Is Thung Khe Pass on the way to Moc Chau?
Yes. Thung Khe Pass lies directly on National Highway 6 between Hoa Binh and Mai Chau, making it part of the main Hanoi–Moc Chau route.
How long does it take to drive from Hanoi to Moc Chau via Thung Khe Pass?
The total driving time from Hanoi to Moc Chau via Thung Khe Pass is usually around 4–5 hours, depending on traffic and weather.