Every pilgrim planning a Kailash Mansarovar Yatra from Nepal faces the same question: should I take the overland route through Kerung or the helicopter route via Simikot? Both get you to the same sacred mountain, and both include the same three-day Kora around Mount Kailash. But the journey to get there is completely different in duration, cost, physical demand, and experience.
Every pilgrim planning a Kailash Mansarovar Yatra from Nepal faces the same question: should I take the overland route through Kerung or the helicopter route via Simikot? Both get you to the same sacred mountain, and both include the same three-day Kora around Mount Kailash. But the journey to get there is completely different in duration, cost, physical demand, and experience.
I book both routes regularly, and what surprises most people is that neither option is universally better. The right choice depends on your budget, your fitness, how much time you have, and honestly, what kind of pilgrim you are.
| Overland via Kerung | Helicopter via Simikot | |
|---|---|---|
| Duration | 15 days | 11 days |
| Starting price | 2,499 USD | 3,499 USD |
| Route | Kathmandu to Kerung border by road, then across Tibet by bus | Kathmandu to Nepalgunj to Simikot by plane, helicopter to Hilsa, then overland in Tibet |
| Border crossing | Kerung (Gyirong) | Hilsa |
| Driving in Tibet | 12+ hours across the plateau | 5-6 hours from Hilsa |
| Physical demand | Strenuous (5/5) | Strenuous (4/5) |
| Best for | Budget pilgrims, those with time, immersive journey seekers | Limited time, older pilgrims, those wanting to reduce driving |
The overland route is the classic pilgrimage. You drive from Kathmandu north through the mountains to the Kerung border, cross into Tibet, and spend two days driving across the Tibetan Plateau to reach Lake Mansarovar and Darchen. The drive is long. It is also one of the most extraordinary road journeys in Asia.
The first three days are spent in Kathmandu for temple visits (including the Pashupatinath Aarti Darshan), visa processing, and preparation. Day four begins the drive to Kerung, where you cross into Tibet. From Kerung, you drive through Saga (4,640 metres) to Mansarovar (4,590 metres), with one overnight acclimatisation stop to adjust to the altitude.
The Tibetan Plateau section is the part people either love or endure. The landscape is vast, empty, and otherworldly. Brown hills stretch to the horizon. Yaks graze on sparse grass. The sky is impossibly blue at 4,500 metres. There are no trees, no villages for hours, and very little between you and the mountains. Some pilgrims find this meditative. Others find it exhausting.
After the Kora, you return the same way: Darchen to Saga to Kerung to Kathmandu. The full round trip takes fifteen days.
Pricing: Budget 2,499 USD, Standard 3,499 USD, Luxury 3,899 USD. Full breakdown in our Kailash cost guide.
The helicopter route eliminates the longest driving sections. Instead of driving from Kathmandu to the Tibet border (which takes a full day each way on winding mountain roads), you fly from Kathmandu to Nepalgunj, then to Simikot in far-western Nepal, and then take a thirty-minute helicopter flight across the border to Hilsa in Tibet.
From Hilsa, you still drive to Mansarovar and Darchen, but the distance is much shorter than from Kerung. The total driving time in Tibet drops from twelve-plus hours to five or six. You save four full days of travel and arrive at the Kora fresher and less fatigued.
The helicopter section is weather-dependent. Simikot sits at 2,910 metres in a narrow valley, and helicopter flights operate only in good visibility. Buffer days are built into the itinerary for weather delays. In most seasons, one buffer day is sufficient, but during monsoon or early spring, delays of two to three days have occurred.
Pricing: Standard 3,499 USD, Luxury 4,999 USD. The price difference from the overland route (1,000 to 1,100 USD more for Standard) reflects the internal flights and helicopter charter costs. Following the 2026 fuel crisis, helicopter operating costs have risen significantly as Nepal's aviation fuel prices nearly doubled.
There is a third route that combines trekking and overland travel. Instead of the helicopter from Simikot to Hilsa, you trek through the remote Humla region for several days, crossing the Nara La Pass at 4,548 metres before entering Tibet on foot. This is the most adventurous and physically demanding option, taking twenty days and starting at 4,299 USD.
This route suits experienced trekkers who want the full pilgrimage experience, including the journey itself as part of the spiritual practice. It is not suitable for first-time trekkers or anyone with limited time. Details on our Kailash trek via Simikot page.
| Cost Item | Overland | Helicopter |
|---|---|---|
| Standard package | 3,499 USD | 3,499 USD |
| Days saved | Baseline | 4 fewer days |
| Internal flights included | None | KTM-Nepalgunj + Nepalgunj-Simikot + helicopter |
| Tibet driving time | 12+ hours | 5-6 hours |
| Weather delay risk | Low (road) | Moderate (helicopter) |
| Budget option available | Yes (2,499 USD) | No |
The Standard tier on both routes costs 3,499 USD. The difference is that the overland Standard includes more driving days (which cost the operator less) while the helicopter Standard includes three internal flights (which cost significantly more). At Standard tier, you get the same price but a very different experience.
The real savings come from choosing the overland Budget tier at 2,499 USD, which has no helicopter equivalent. If cost is your primary concern, overland Budget is the most affordable path to Kailash from Nepal.
The Kora itself is identical on both routes. Three days, fifty-two kilometres on foot, crossing Dolma La Pass at 5,636 metres. This is the hardest part of any Kailash Mansarovar Yatra, regardless of how you got there.
The difference is what happens before the Kora. The overland route involves two full days of driving at altitude across the Tibetan Plateau, sitting in a minibus for six to eight hours per day at 4,500 to 4,600 metres. This sounds passive, but altitude fatigue at these elevations is real. Many pilgrims arrive at Darchen already tired from the journey.
The helicopter route reduces this driving fatigue significantly. You arrive at the Kora with more energy in reserve, which matters when you are facing the Dolma La Pass at 5,636 metres. For older pilgrims or those with health concerns, this energy difference can be the factor between completing the Kora and having to turn back.
For altitude preparation advice, read our altitude sickness prevention guide.
The overland route has lower weather risk because it relies entirely on roads. Rain, snow, and fog can slow the drive but rarely stop it entirely. The Kerung border occasionally closes due to landslides during monsoon, but this affects both routes equally.
The helicopter route carries a moderate weather risk because small helicopters cannot fly in poor visibility, high winds, or heavy cloud cover. Buffer days are built into the itinerary, and in most seasons (May through September), delays are short. However, there have been cases where pilgrims waited two to three days in Simikot for flyable weather.
If you are booking the helicopter route, do not schedule a non-refundable international flight home immediately after the tour end date. Give yourself one or two buffer days in Kathmandu in case of weather delays.
2026 is the Year of the Fire Horse in the Tibetan calendar. A single Kora completed in a Fire Horse year carries the spiritual merit of twelve Koras in an ordinary year. This has driven record demand for both routes, and some departure dates are already sold out months in advance.
The Saga Dawa festival on 31 May 2026 is the most auspicious date for the Kora. Our May departure groups fill first. If you are planning a 2026 Kailash trip, book early regardless of which route you choose.
For more on the Kora route and Dolma La Pass, read our detailed parikrama guide.
Both routes require the same four permits: China Group Visa (125 USD, plus 90 USD surcharge for US/Canadian passports), Tibet Travel Permit, Alien Travel Permit, and Military Permit. All are arranged by your tour operator. Your passport must be submitted at least twenty-five days before departure.
The permits are identical regardless of route. The only additional requirement on the helicopter route is the domestic flight bookings (Kathmandu to Nepalgunj to Simikot), which your operator handles.
For full permit details, see our permits guide.
Both routes require travel insurance covering emergency evacuation above 5,000 metres. The Kora crosses Dolma La Pass at 5,636 metres, well above the threshold where most standard policies stop covering you. Budget 150 to 300 USD for adequate altitude cover.
If you take the helicopter route, ensure your policy also covers domestic flights and helicopter travel in Nepal. Most adventure travel policies include this, but check the fine print.
The packing list for both routes is similar since the Kora itself is identical. However, there are a few differences worth noting:
Overland route: Pack a good neck pillow and entertainment for the long drives. You will spend twelve-plus hours in a minibus at altitude. Motion sickness tablets are worth carrying even if you normally do not need them. The winding mountain roads between Kathmandu and Kerung test most stomachs.
Helicopter route: You are limited to fifteen kilograms of luggage on the Simikot flights and helicopter. Pack light. Leave excess luggage at your Kathmandu hotel (most hotels offer free storage). The helicopter cabin is unheated, so keep your down jacket accessible in your daypack, not buried in your duffel.
For both routes, essential Kora items include a sleeping bag rated to minus ten Celsius (nights at Dirapuk and Zuthul Puk camps are cold), trekking boots that are properly broken in, strong sun protection for the Tibetan Plateau, and enough Chinese yuan in cash for personal spending in Tibet (200 to 400 USD equivalent).
If you have fifteen days and want the most affordable option, go overland. The journey across the Tibetan Plateau is humbling and beautiful, and the Budget tier at 2,499 USD is genuinely good value for what is included.
If time is limited, your fitness is a concern, or you simply want to arrive at the Kora with maximum energy, choose the helicopter route. The thousand-dollar premium buys you four extra days at home and significantly less physical wear before the most demanding part of the pilgrimage.
If you are an experienced trekker and want the full adventure, consider the twenty-day Simikot trek route. Walking to Kailash through the Humla region is the most demanding option, but many pilgrims describe it as the most spiritually meaningful.
Whichever route you choose, book early for 2026. The Fire Horse year demand is real.
View all Kailash routes and departure dates | View helicopter route details
Can I switch from overland to helicopter mid-trip?
No. The routes cross different border points and require different permits arranged weeks in advance. Choose your route before booking.
Which route has better accommodation?
Both use the same accommodation in Tibet. In Nepal, the overland route stays in Kathmandu hotels (comfortable), while the helicopter route includes a night in Nepalgunj (hot, basic) and possibly Simikot (basic guesthouses). For Nepal-side comfort, overland wins slightly.
Is the helicopter flight scary?
The Simikot-to-Hilsa helicopter flies over remote mountain valleys for about thirty minutes in a five-seater. It is not extreme, just a short hop over terrain that would take days to trek. If you are comfortable with small aircraft, you will enjoy it.
Can I do the Kora on horseback?
Yes, partially. Riding horses are available at Darchen (100 to 200 USD per day). Many older pilgrims use them for the steep climb to Dolma La and walk the rest. This applies to both routes since the Kora itself is identical.
What if there are helicopter weather delays?
Buffer days are built into the itinerary. In most seasons, one buffer day is enough. Do not schedule a non-refundable flight home immediately after the tour end date. Give yourself two buffer days in Kathmandu.
We operate all three Kailash routes from Nepal and have been doing so since 2016. Our team leaders have completed the Kora multiple times.
Not sure which route? WhatsApp us at +977 9810351300 with your dates, budget, and fitness level.
Drop us your details and tell us what you have in mind. We will put together a personalised plan and get back to you.
