Status as of October 22, 2026
| What | Status | Confidence |
|---|---|---|
| Upper Langtang Valley, Kyanjin Gompa, Gosaikunda | Safe, not damaged by the flood | High (TAAN advisory, local officials, several operators) |
| Falakhu Khola (Betrawati) bridge | Temporary Bailey bridge open to vehicles since October 11 | High (Nepali Army reports, multiple outlets) |
| Tourist arrivals in Langtang | Rising since the bridge opened | High (Khabarhub and Nepal News, Oct 21) |
| Most operators’ start point | Thulo Syabru, reached via Dhunche | High |
| Road to Syabrubesi | One operator reports it open from October 15, but Syabrubesi lodges are not running | Medium (single source) |
| Manaslu and Tsum Valley | Separate flood on October 11, not open | High |
Is the Langtang trek open? Yes, the Langtang trek is open again, but not by the old route. The August 26 flood destroyed the road and bridges around Syabrubesi, the traditional trailhead, though the trail above it was not damaged. Since the Nepali Army’s temporary Bailey bridge over the Falakhu Khola at Betrawati opened to vehicles on October 11, jeeps can reach Dhunche again, and most operators now start the trek from Thulo Syabru instead of Syabrubesi. Tourist numbers are climbing, and an 8-day trip is still possible.
This guide completely explains what changed, the safest ways to reach the valley, a post-flood 8-day plan, permits, costs, and a checklist for confirming conditions before you travel.
| Date (2026) | Event |
|---|---|
| August 26 | A glacier collapse near Langtang Lirung sent a flood down the Lhende Khola, Bhote Koshi and Trishuli rivers. Roads, bridges and buildings around Timure, Syabrubesi and Betrawati were destroyed |
| September | A light-vehicle track via Tokha, Chhahare and Kalikasthan reopened toward Dhunche for small four-wheel-drive vehicles |
| October 8 | TAAN advised that the Langtang, Kyanjin and Gosaikunda areas were safe for trekking, while the Kathmandu to Syabrubesi road was still closed |
| October 11 | The Nepali Army’s 73 m temporary Bailey bridge over the Falakhu Khola at Betrawati began carrying vehicles |
| October 15 | One operator reported the road to Dhunche and Syabrubesi open, but with no hotels running in Syabrubesi |
| October 21 | Khabarhub and Nepal News reported tourist arrivals rising in Langtang as transport improved |
The October 11 Budhi Gandaki flood in Gorkha, which closed the Manaslu Circuit, is a separate event in a different valley.
The classic Langtang trail follows the Langtang Khola, a separate gorge that meets the Bhote Koshi only at Syabrubesi. TAAN’s October 8 advisory described the Langtang, Kyanjin and Gosaikunda areas as safe for trekking. Langtang’s ward chairperson and a local hotel owner told Khabarhub that tourists have started returning.
“Safe” doesn’t mean “normal.” Expect some of the following:
A licensed guide is important this season, partly because trail and road conditions can change quickly.
| Option | How it works | Notes |
|---|---|---|
| Kathmandu to Dhunche, then Thulo Syabru | Jeep to Dhunche (and on to Thulo Bharkhu or Thulo Syabru where the road allows), then a trail to Thulo Syabru | The most common route this season; reconnects with the classic trail |
| Dhunche on foot to Langtang | About two days via Thulo Bharkhu, Sano Bharkhu, Brabal, Thulo Syabru, Desh, Bamboo, Rimiche and Lama Hotel | Reported by Khabarhub as the current alternative route |
| Via Syabrubesi | Road reportedly open from October 15, according to one operator | Lodges not running; check before relying on it |
| Sundarijal, Chisapani and Helambu | A longer approach from the Kathmandu side | A TAAN-suggested alternative if the Rasuwa road is a concern |
Ask your operator which vehicle will be used. A 4WD jeep is generally needed on the detour roads, and public buses may not run all the way.
This is a typical structure. Hours and overnight stops vary by operator, road conditions, and your pace.
| Day | Route | Altitude (approx.) | Highlights |
|---|---|---|---|
| 1 | Kathmandu to Dhunche, on to Thulo Syabru | 2,200 m | Long drive, then your first night in a Tamang village |
| 2 | Thulo Syabru to Lama Hotel | 2,380 to 2,470 m | About 10 km through forest toward the classic trail |
| 3 | Lama Hotel to Langtang Village | 3,430 m | Rebuilt village, first big mountain views |
| 4 | Langtang Village to Kyanjin Gompa | 3,860 m | Short day, monastery and cheese factory |
| 5 | Acclimatization, Kyanjin Ri or Tserko Ri | 4,773 m (Kyanjin Ri) | Dawn climb for sunrise over Langtang Lirung |
| 6 | Kyanjin Gompa to Lama Hotel | 2,380 to 2,470 m | Long descent |
| 7 | Lama Hotel to Thulo Syabru | 2,200 m | Return to the detour trailhead |
| 8 | Thulo Syabru to Kathmandu | 1,325 m | Drive back |
Tserko Ri is listed at about 4,984 m by many sources and 5,033 m by others. Allow a buffer day on either end this season for road delays.
| Requirement | Details |
|---|---|
| Langtang National Park entry permit | Required to enter the park |
| TIMS card | Trekker registration, as applicable |
| Licensed guide | Alliance Treks’ trip page states current Nepal regulations require trekkers to use a licensed guide; confirm the latest rule with your agency |
| Passport and visa | Valid passport, plus a Nepal visa ($30 for 15 days or $50 for 30 days) |
| Insurance | Cover for trekking to at least 5,000 m and helicopter evacuation |
Alliance Treks includes the park permit and TIMS in its package price. For more on rules, see our guides to mandatory guides in Nepal and trekking permits.
Alliance Treks’ published pricing for the 8-day Langtang Valley Trek:
| Group size | Price per person |
|---|---|
| 1 person | $590 |
| 2 to 5 people | $415 |
| 6 to 10 people | $400 |
| 11 or more | $390 |
Guaranteed departures are listed for November 1, 10, and 20, and December 1, 10, and 20, 2026. Contact Our Team for detailed information.
| Included | Not included |
|---|---|
| Licensed guide, guide’s wages and insurance | Lunch and dinner (about $11 and $15 per meal) |
| Langtang National Park permit and TIMS | Dedicated porter (about $20 per day) |
| Lodge stays with breakfast during the trek | Hot showers, charging and personal expenses |
| Kathmandu transport and bus ticket as listed | Tips (Alliance suggests about $10 per day for the guide and $5 per day for each porter) |
| Free use of sleeping bag, down jacket and kit bag | Travel insurance and visa |
The detour may need a private or 4WD jeep rather than the public bus listed on the trip page, so ask for the current transport arrangement and any extra cost in writing. For more on tipping, see our guide to how much to tip your guide and porter.
| Season | Months | Notes |
|---|---|---|
| Autumn | October to November | Clearest skies and best weather; this is peak season, and the detour road is usually most stable after monsoon repairs |
| Winter | December to February | Cold and quiet, with limited lodges higher up |
| Spring | March to May | Rhododendrons and good views; a likely time for full road restoration |
| Monsoon | June to August | Landslide risk on the access road |
| Check | Why it matters |
|---|---|
| Confirm the road and start point 48 to 72 hours before departure | Conditions on the Rasuwa road can change quickly |
| Ask which lodges are open at each stop | Some lodges are still closed |
| Build in 1 to 2 buffer days | Landslides and bridge restrictions can cause delays |
| Carry extra cash | Cards don’t work on the trail and ATMs are scarce |
| Travel with a licensed guide | Required by Alliance’s trip page and wise given trail variations |
| Learn the signs of altitude sickness | Kyanjin Ri reaches about 4,773 m; see our altitude sickness guide |
| Check insurance covers evacuation | Weather can delay helicopters |
| Trek | Length | From (per person) | Why consider it |
|---|---|---|---|
| Helambu Circuit Trek | 7 days | $439 | Starts near Kathmandu, reported open by TAAN |
| Gosaikunda Lake Trek | 7 days | $317 | Sacred lakes; shares the Thulo Syabru access |
| Ama Yangri Trek | 7 days | See trip page | Short, close to Kathmandu |
| Langtang Ganja La Pass Trek | 10 days | $1,639 | A challenging pass for experienced trekkers |
| Annapurna Base Camp Trek | 7 days | $405 | Outside the flood zone, flight-free |
| Mardi Himal Trek | 9 days | $479 | Quieter ridge trek near Pokhara |
Not sure which to choose? Our comparison of Everest Base Camp vs Annapurna Circuit vs Manaslu Circuit covers the bigger treks, and the Larkya La crossing guide explains the toughest day on the Manaslu Circuit. See all our Langtang treks.
Yes. The trail and upper valley are open and tourists are returning, but most operators start from Thulo Syabru instead of Syabrubesi because of flood damage on the old access road.
TAAN’s October 8 advisory described the Langtang, Kyanjin and Gosaikunda areas as safe for trekking. The damage was on the lower river banks and around Syabrubesi. Use a licensed guide and confirm conditions before you travel.
Yes. A 73 m temporary Bailey bridge built by the Nepali Army began carrying vehicles on October 11, reconnecting Nuwakot and Rasuwa.
One operator reports the road open from October 15, but lodges in Syabrubesi aren’t running and most operators have shifted the start to Thulo Syabru. Check with your agency.
Most operators run it as 8 days from Kathmandu, which is similar to the old plan, with a different first and last day.
Alliance Treks’ trip page says a licensed guide is required under current regulations. Confirm the latest rule with your agency.
With Alliance Treks, $390 per person for groups of 11 or more up to $590 for a solo trekker, excluding lunch, dinner and a dedicated porter. Ask about extra transport costs on the detour.
October and November give the clearest weather, and are the current peak window.
Yes, if they have basic fitness, with a guide. It’s graded moderate, with 5 to 7 hours of walking per day.
Local lodge owners in Langtang report guests returning. Ask your operator which lodges are open on your dates, since Syabrubesi lodges are not running.
No. A separate flood on the Budhi Gandaki on October 11 closed the Manaslu Circuit and Tsum Valley.
Ask your agency about shifting the start point, adding a buffer day, delaying the departure, or switching to a trek such as Helambu or Annapurna Base Camp.
Langtang’s recovery is real but uneven. The mountains and trail above the valley were spared, a temporary bridge at Betrawati has reopened the road toward Rasuwa, and tourists are returning. The old Syabrubesi start still isn’t the main way in, so plan for a Thulo Syabru start, a longer road day, and a little flexibility. Visiting now also supports a community that depends on trekking income.
Alliance Treks & Expedition Pvt. Ltd. runs the Langtang Valley Trek with licensed guides, permits handled and guaranteed departures through December 2026. Contact the team for the latest road status, the start point for your date and flexible rebooking options, or read our reviews and how to book.
Alliance Treks & Expedition Pvt. Ltd. Once is not enough for naturally and culturally Himalayas