Due to flood situation on August 26, 2026 Rasuwa-Bhote Koshi, it is suggested an alternative trail to Syabrubesi Bazaar through Dhunche-Bharku-Thulo Syabru, depending on road/trail conditions.
Actually, it is an alternative trail to avoid going through Syabrubesi Bazaar route affected by the recent flood disaster.
So, you go from Kathmandu to Dhunche (1,950 m). From here, it is another day’s trek to Bharku (1,860 m) and then trek to Thulo Syabru (2,230 m). From Thulo Syabru, you join the main trail to the Langtang Valley at Pahiro then Bamboo leading to Lama Hotel (2,380 m), Langtang Village (3,430 m), and Kyanjin Gompa (3,870 m).
Section Approx. elevation| Travel/Trekking
Kathmandu (1,400 m)| Starting point
Dhunche (1,950 m)| Drive (6-7 hrs)
Bharku (1,860 m)| Drive/trek, depending on conditions
Thulo Syabru (2,230 m)| Trek
Lama Hotel (2,380 m)| Trek
Langtang Village (3,430 m)| Trek
Kyanjin Gompa (3,870 m)| Trek
Back on the same route| Trek + drive
Main reason is Syabrubesi route blocked due to flooding on August 26, 2026 Rasuwa.
The normal route to the Langtang Valley passes near Syabrubesi Bazaar, which has been badly affected by flood.
Similarly, there are few reasons why you should consider this alternative approach to Langtang Valley instead of the normal Syabrubesi trail, but one should not assume that the alternative trail is safe only because it bypasses Syabrubesi Bazaar. Please get recent updates from local trekking company and plan your trip to Langtang Valley.
Flood and landslide have affected road and trails in many places across Rasuwa.
Before you start, enquire about road and trail conditions from local authorities or a trusted local trekking operator.
Here, this is only a suggestion of an alternative route, and it is not a confirmation that the trail beyond Thulo Syabru is open and safe for trekking.
After a destructive flood, inspection of bridges, trails, slopes, and roads is required.
So,
Check the weather forecast before you go.
Confirm road condition from Kathmandu to Dhunche.
Confirm road condition from Dhunche to Thulo Syabru.
Inquire about landslide, damaged or destroyed bridges along the route.
Confirm whether the trail connects from Thulo Syabru towards Lama Hotel.
See if there are available lodges before you leave Kathmandu.
Get a local guide who knows the area and is experienced.
Follow local authority guideline in case of emergency and natural disaster.
Do not walk over damaged bridge or swollen river.
In summary, the alternative route will be considered only when local authorities and trusted trekking operator confirm that the trail beyond Thulo Syabru is safe and passable.
While the Dhunche–Bharku–Thulo Syabru option offers a viable alternative to the affected Syabrubesi approach, it is too early to consider it ‘safe’ at this stage. The August 26 disaster has caused widespread damage to the Syabrubesi and Bhote Koshi corridor, and reports suggest further flood and landslide risks in Rasuwa.
Meanwhile, Dhunche (1,950 m) is inland and hence off the main Bhote Koshi flood corridor that has submerged Timure and Syabrubesi. Thus, it can serve as a valuable alternative if the Dhunche–Bharku–Thulo Syabru road and trail are open.
But, “Dhunche was not flooded” does not necessarily mean that the alternative to the Syabrubesi route is completely safe. Various parts of this route can also be affected by landslides, bridge damage, slope failures, and heavy monsoon rains.
Feature| Syabrubesi approach| Dhunche–Thulo Syabru approach
Main gateway | Syabrubesi | Dhunche
Flood exposure | High | Lower
Syabrubesi Bazaar| Flood-affected | Avoided
Thulo Syabru: Not included| Alternative connection point
Langtang connection: Main entry point| Direct Connects through the Lama Hotel
Current status: Requires clearance| Requires local verification
Here, the most crucial consideration is that Thulo Syabru (2,230 m) serves as a critical link connecting the Langtang Valley trek and the Gosaikunda trek. Hence, this alternative route can help avoid the crowded and now-waterlogged Syabrubesi Bazaar.
Therefore, it is recommended to check with local authorities and an experienced trekking operator about the current status of this route before considering it as an option.
Meanwhile, with the emergency in Rasuwa still ongoing, it is best to refrain from promoting any alternatives as ‘safe.’
You should budget for an additional day at Thulo Syabru compared to the standard itinerary that uses the Syabrubesi approach. Thulo Syabru is the crossroads where you can head either to Langtang Valley or Gosaikunda.
Actually, the standard Kathmandu–Syabrubesi drive takes between 7 and 9 hours, depending on the road conditions.
With the alternative approach, here is a sample itinerary:
Day Itinerary| Elevation
1. Kathmandu → Dhunche | (1,950 m)
2. Dhunche → Bharku → Thulo Syabru | (2,230 m)
3. Thulo Syabru → Lama Hotel| (2,380 m)
4. Lama Hotel → Langtang Village| (3,430 m)
5. Langtang Village → Kyanjin Gompa| (3,870 m)
6. Kyanjin exploration (3,870 m)
7. Kyanjin Gompa → Lama Hotel| (2,380 m)
8. Lama Hotel → Thulo Syabru (2,230 m)
9. Thulo Syabru → Dhunche → Kathmandu (1,950 m)
Why add this extra day at Thulo Syabru?
The extra day at Thulo Syabru can be used to acclimatize to the altitude, and it also gives you flexibility in case of delays. More importantly, this extra day allows you to take advantage of Thulo Syabru’s status as a crossroads for mountain treks in the region.
From Thulo Syabru, you have two options:
Thulo Syabru → Lama Hotel → Langtang Valley
Thulo Syabru → Lauribina → Gosaikunda
In fact, this is the most crucial reason to consider this alternative trek route.
This is a proposed alternative itinerary, and it does not confirm that every part of this route is currently open for travel. The August 26 flood disaster has caused widespread damage to roads and bridges in Rasuwa, and it is best to double-check these details with local authorities before setting out on this alternative Langtang trek.
In practice, this means budgeting for one extra night at Thulo Syabru and one extra day of trekking compared to the shortest standard Langtang itinerary.
Normally there is no significant altitude problem on the Dhunche–Bharku–Thulo Syabru approach. The route rises gradually and does not immediately take trekkers to high altitude.
The key elevations are:
Dhunche (1,960 m), Bharku (around 1,860 m), and Thulo Syabru (around 2,250 m). From Thulo Syabru, the trail continues towards Lama Hotel (2,380 m), Langtang Village (3,430 m) and finally Kyanjin Gompa (3,870 m). These are the same elevations as can be seen on current Langtang route maps and trekking references.
| Place | Elevation |
| Kathmandu | (1,350 m) |
| Dhunche | (1,960 m) |
| Bharku | (1,860 m) |
| Thulo Syabru | (2,250 m) |
| Lama Hotel | (2,380 m) |
| Langtang Village | (3,430 m) |
| Kyanjin Gompa | (3,870 m) |
Meanwhile, the important point is that the three places (Dhunche, Bharku, Thulo Syabru) are not high altitude. Therefore, spending a night at Thulo Syabru does not create an excessive altitude gain.
However, altitude becomes relevant after leaving Thulo Syabru. The route eventually reaches Langtang Village (3,430 m) and Kyanjin Gompa (3,870 m). Consequently, trekkers should still ascend gradually and monitor symptoms.
No, an extra acclimatization day is normally not necessary just because you’re on the Dhunche–Bharku–Thulo Syabru alternative route.
Here, the advantage is that the route naturally adds a night at Thulo Syabru (2,250 m) before continuing on towards Lama Hotel and higher in elevation the Langtang Valley. This offers a gradual elevation progression, rather than making a sudden jump to high altitude.
Elevation progression
Dhunche (1,960 m) → Bharku (1,860 m) → Thulo Syabru (2,250 m) → Lama Hotel (2,380 m) → Langtang Village (3,430 m) → Kyanjin Gompa (3,870 m).
Meanwhile, a night at Thulo Syabru therefore works well as a natural rest and adjustment, although it should not be described as a mandatory acclimatization day.
| Question | Recommendation |
| Extra acclimatization day at Dhunche? | No |
| Extra acclimatization day at Bharku? | No |
| Extra acclimatization day at Thulo Syabru? | Normally no |
| Overnight at Thulo Syabru (2,250 m)? | Yes, recommended for this alternative route |
| Acclimatization at Kyanjin Gompa (3,870 m)? | Useful if itinerary allows |
| Additional day required solely because of alternative route? | No |
In short: the extra night at Thulo Syabru is primarily a route and logistics adjustment, not an additional altitude acclimatization day. The more important altitude transition occurs later, when the trek climbs from Lama Hotel (2,380 m) towards Langtang Village (3,430 m) and Kyanjin Gompa (3,870 m).
One important post-flood point remains though, the route’s altitude profile does not dictate whether the route is currently safe.
Following the August 26 disaster, the Dhunche–Bharku–Thulo Syabru road and trail conditions must still be localized checked before departure.
The alternative Dhunche-Bharku-Thulo Syabru route can be operated at a similar overall cost to the standard Langtang Valley Trek via Syabrubesi. The difference lies in the routing as opposed to the overall package cost.
Meanwhile, the extra night in Thulo Syabru (2,200-2,250 m) adds on accommodation and meals, which can be balanced by avoiding the standard Syabrubesi starting arrangement.
Cost component| Normal Langtang route| Alternative route Notes
Kathmandu transportation| Included| Included
Trekking permits| Same| Same
Guide| Same| Same
Porter| Same| Same
Mountain accommodation| Similar| Similar
Meals| Similar| Similar
Extra night| Usually no Thulo Syabru night| 1 extra night at Thulo Syabru
Overall package| Standard |Approximately the same
Thus, there is no major need for an increase in a full-service trekking package price, due to this alternate route. However, the actual cost will depend on the transportation, group size, and guide/porter requirements, as well as road conditions.
In essence, the best way to present for Haven Holidays is this: the alternative route is available at the same price as the standard Langtang Valley Trek, subject to transportation and local trail conditions.
Yes. Thulo Syabru offers good and sufficient accommodation facilities for Langtang trekkers. It is an established trekking village and important junction for both the Langtang Valley and Gosaikunda routes.
Likewise, much of the accommodation is made up of family-run teahouses, lodges and guesthouses, all offering simple but comfortable accommodation with beds, blankets, dining areas and basic bathroom facilities. Some places also have hot showers, charging facilities, and Wi-Fi, although facilities may vary between lodges.
Here, current business listings also show several established accommodation options in Thulo Syabru, including Peace Hotel and Lodge, Tibetan Friendly Guesthouse, YAK HOTEL & LODGE, and Paradise Guesthouse.
Facilities you can expect
Facility | Availability
Twin-sharing rooms | Yes
Teahouses/lodges | Yes
Dining rooms |Yes
Dal bhat, noodles, soups | Yes
Hot drinks | Yes
Hot shower | Available at some lodges
Electricity | Available
Phone charging| Available
Wi-Fi |Available at some lodges
Blankets| Normally provided
Private bathroom| Limited/varies by lodge
Being a popular stopping point, accommodation is normally adequate for trekkers. However, during the peak seasons of spring and autumn, it is advisable to make advance arrangements as room availability can become limited.
Why Thulo Syabru is a good overnight stop
Thulo Syabru is particularly useful for this alternative route because it is a strategic trekking junction. From here, trekkers can continue towards Lama Hotel and the Langtang Valley or the Gosaikunda route. And from Gosainkunda Lake, one can trek to Sundarijal via Kutumsang and Chisapani as well.
Thus, you do not need to worry about the basic accommodation at Thulo Syabru. It offers sufficient teahouses and lodges for an overnight stay, and offers a convenient connection to the Langtang Valley.
This Dhunche-Bharku-Thulo Syabru alternative route provides a good option to access the Langtang Valley from another side, after the August 26, 2026 Rasuwa-Bhote Koshi flood. This detour avoids going through the Syabrubesi bazaar directly and connects to the Langtang valley trail from Dhunche (1,960 m), Bharku (1,860 m) and Thulo Syabru (2,250 m).
Furthermore, from Thulo Syabru, it is possible to continue to Lama Hotel (2,380 m) and Langtang Village (3,430 m) as well as Kyanjin Gompa (3,870 m). By the way, Thulo Syabru is a trekking village, with teahouses, lodges, restaurants and other facilities for trekkers. It is also a crossroads for the Langtang Valley and Gosaikunda route.
Things to consider:
Avoids going directly from Syabrubesi Bazaar
Alternative trail to get to the Langtang Valley.
Overnight stay at Thulo Syabru (2,250 m).
Teahouse stays available.
No special acclimatization day due to the altitude.
It can also be done at a similar price of the Langtang trek.
Easy connection to the Langtang trail.
However, we do not recommend this alternative route only because it does not go through Syabrubesi. Due to the August 26 flood, the whole Rasuwa region has been affected by landslides and during the monsoon season, unpredictable slides can occur on other roads and trails as well.
Therefore, it is important that you double-check the road and trail conditions from Dhunche – Bharku – Thulo Syabru before departure.
In conclusion, for trekkers and climbers who want to complete their Langtang valley trip after the monsoon season flood, this alternative trail can be a great solution. At the same time, it must be remembered that the safety of the guests is of primary importance.
Therefore, you should check the weather conditions, road conditions, and update information with your local trekking agencies before departure. It is advisable to inquire about the state of the trails and bridges. Only after receiving the confirmation, it will be possible to start the trek.
As for Haven Holidays, we would like our guests to have the option to choose between different itineraries, while at the same time guaranteeing their safety. It is essential that the local conditions are checked before starting the expedition.
a. Is there any alternative trail to go to the Langtang Valley?
Yes there are other option to go to the Langtang Valley via Dhunchu, Bharku and Thulo Syabru trek, without starting the trek from Syabrubesi. From Thulo Syabru the other way is to go towards Pahiro, Bamboo, Rimche and Lama Hotel and then to follow the usual trail of the Langtang Valley Trek.
b. Is it mandatory to go to the Syabrubesi for the Langtang Valley Trek?
No, it is not mandatory to go via Syabrubesi for the Langtang Valley Trek.
Here, there is an alternative way to start trekking from Dhunche and go to Bharku, through Thulo Syabru, Pahiro, Bamboo, Rimche to Lama Hotel and then to follow the regular Langtang Valley route.
c. Can I go to the Langtang Valley via Dhunche directly?
Yes, you can go to the Langtang Valley via Dyunche, but it is not a direct trail from Dhunche to Langtang Valley, the alternative Langtang Valley trek route includes Dhunche, Bharku, Thulo Syabru, Pahiro, Bamboo, Rimche and Lama hotel and then to the main route of the Langtang Valley Trek.
d. Can I go to the Langtang Valley without going to Syabrubesi?
Yes you can go to the Langtang Valley without going to Syabrubesi.
An alternative route to trek to Langtang Valley is from Dhunche to Bharku, Thulo Syabru, Pahiro, Bamboo, Rimche and Lama Hotel route.
e. How far is Thulo Syabru from Dhunche?
Thulo Syabru is 15-18 kms from Dhunche (by road). The altitude of Dhunche is around 1,960m and Thulo Syabru is around 2,250m.
f. How far is Lama Hotel from Thulo Syabru?
Lama hotel is 10-12 kms away from Thulo Syabru (by trekking trail).
g. Where does it connect from Thulo Syabru?
From Thulo Syabru the trail goes downwards towards Pahiro.
After that we cross bamboo, Rimche and reach to Lama Hotel.
From here we can connect to the usual route of Langtang Valley trek, towards Langtang village, Mundu and Kyanjin Gompa.
