Lateral Road (Bhutan National Highway)
Bhutan, asia
560 km
3,780 m
hard
March to May, September to November
# The Lateral Road: Bhutan's Epic East-West Journey
Welcome to Bhutan's main artery—the Lateral Road, a spectacular 560-kilometer ribbon that winds from Phuentsholing at the Indian border all the way east to Trashigang. This is THE highway that literally stitches together every major town and dzong (those stunning fortress-monasteries you've probably seen on Instagram) across one of the world's most beautifully remote countries.
What makes this drive so special? You're climbing over multiple passes topping out above 3,000 meters as you snake through the rugged Himalayan landscape. The scenery is genuinely breathtaking—think the famous Dochu La at 3,100m with its iconic 108 memorial chortens and knockout views of the eastern Himalayan peaks, or the absolutely dramatic Thrumshingla Pass at 3,780m cutting through ancient rhododendron and fir forests that feel untouched by time.
The road itself has quite a story. Work kicked off back in 1962 with Indian help, and they're still tweaking and improving it today. You'll notice the narrow, winding sections, the prayer flags fluttering everywhere, roadside monasteries tucked into mountainsides, and pristine forests at every turn. Honestly, this isn't just a drive—it's a cultural immersion. You're traveling through the very landscape where the concept of Gross National Happiness was born, which says everything you need to know about this magical place.
Where is it?
Lateral Road (Bhutan National Highway) is located in Central Bhutan, Bhutan (asia). Coordinates: 27.4728, 89.6390
Driving Tips
# Road Travel Tips for Bhutan
You've gotta book your trip through a licensed local tour operator—it's required, and honestly, it helps support the community. There's also a daily sustainable development fee you'll need to pay, but it goes toward keeping Bhutan pretty amazing.
Fair warning: the roads are super narrow and winding, so don't expect to zoom along. You're looking at an average speed of 30-40 km/h, which means driving takes patience. If you want to drive the full highway, give yourself at least a week. It's not a race!
Dochu La is an absolute must-stop if you hit it on a clear day—the Himalayan views are seriously worth the drive. Plan your timing around the weather if you can.
The monsoon season brings landslides and road closures, so keep an eye on conditions if you're traveling June through September. It's not impossible, just something to work around.
One more thing: grab some motion sickness medication before you go. The curves and elevation changes get to a lot of people, so better to have it on hand just in case. You'll thank yourself later.
Road Surface
Paved asphalt with rough sections
Road Details
- Country
- Bhutan
- Continent
- asia
- Region
- Central Bhutan
- Length
- 560 km
- Max Elevation
- 3,780 m
- Difficulty
- hard
- Surface
- Paved asphalt with rough sections
- Best Season
- March to May, September to November
- Coordinates
- 27.4728, 89.6390
Related Roads in asia
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moderateIs Nakee La paved?
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moderateIs the road to Karu La unpaved?
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extremeHow difficult is the ascent to Lungdri La?
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