Dangling Tsho Trek
The Dangling Tsho Trek is a four-day walk from Trashigang to Khaling, out to the sacred lake of Meme Dangling north of Khaling Gewog. Gentle by Bhutanese standards — nothing above 3,000 m — and long by the day. April to November, and not during Ladam.
The lake
Dangling Tsho is ice-fed and about three acres, sitting above Khaling in fir forest. It is the sacred abode of Meme Dangling, and the account people give of it is that it stays clean all year because two white ducks sweep the fallen leaves off the surface.
Monks from Trashigang Rabdey walk up on the 20th day of the 4th Bhutanese month to perform rituals there. It is a working sacred site, not a scenic lake that happens to have a story attached.
What you must not carry up there
This is the part worth reading twice, and it is the reason to read us rather than a listings page.
- No meat, no fish, no onion, no garlic. All four are held to offend Meme Dangling, and the consequence people name is windstorms and heavy rain.
- Do not pour milk into the lake.
- Offer serkem — a spirit libation — to Meme Dangling when you arrive. Your guide carries it.
Whatever you make of the reasoning, this is what the community that owns the lake asks of people who walk up to it, and it costs a visitor nothing to honour.
When you can go
April to November for the trail conditions.
And then the part almost nobody publishes: visitors are restricted during Ladam, the traditional closing of the mountain to human activity, which runs from the 11th month of the Bhutanese calendar to the 2nd month of the following one — roughly December to March. That is not a weather window. The mountain is shut.
Our own hub table used to recommend September to May for this walk, which put half of it inside Ladam. It doesn’t any more.
The walk
Four days as we run it, Trashigang to Khaling. The stretch from Khaling town up to the lake is seven to eight hours on its own, through dense fir.
The altitude is the friendly part: nothing above 3,000 m, gentle gradients, and the forest is the reward rather than a pass. That figure is our own — it describes our route rather than a published trail profile — and if you are choosing this walk because it stays low, say so when you book and we will confirm it against the itinerary.
What it is not in
One correction, because we published the opposite for years: this trek is not in the Khaling Wildlife Sanctuary.
That sanctuary — now renamed Jomotsangkha Wildlife Sanctuary — is in Samdrup Jongkhar, on the Assam border, between 400 and 2,200 m, and it is the smallest protected area in Bhutan, not one of the largest. It shares a name with Khaling in Trashigang and nothing else. There is no protected area on this route to name, and we would rather say that than keep a grander sentence.
Booking it
The Dangling Tsho Trek is the itinerary this page describes. See things to do in Trashigang for what to put either side of it — the dzong and Gom Kora are the natural bookends.
Tours that visit Trashigang
Frequently asked questions
What is Dangling Tsho?
A sacred, ice-fed lake of about three acres north of Khaling Gewog in Trashigang — the lake of Meme Dangling. Local account has it staying clean all year because two white ducks sweep the fallen leaves off it. Monks from Trashigang Rabdey come up on the 20th day of the 4th Bhutanese month to perform rituals there.
How long is the Dangling Tsho trek?
Four days as we run it, from Trashigang to Khaling. The walk from Khaling town up to the lake alone is seven to eight hours through fir forest, so the lake is a full day's work whichever way you approach it.
When can you trek to Dangling Tsho?
April to November, when the trails are dry. Note that visitors are restricted during Ladam — the traditional closing of the mountain to human activity — which runs from the 11th month of the Bhutanese calendar to the 2nd month of the next, roughly December to March. This is not a weather rule and it is not optional.
What should you not take to Dangling Tsho?
Meat, fish, onion and garlic. All four are held to offend Meme Dangling and to bring windstorms and heavy rain. Visitors are also asked not to pour milk into the lake, and to offer serkem, a spirit libation, on arrival. Your guide will carry the offering.
How high does the Dangling Tsho trek go?
Nothing above 3,000 m on our route, which makes it one of the gentler treks in the country by altitude — the length of the days is what makes it work, not the height. That figure is ours rather than a published one.
Tailor-made travel
Begin your journey to the Last Shangri-La
Every Little Bhutan itinerary is private and tailor-made. Tell us what draws you to Bhutan — festivals, treks, monasteries, food — and we will design the journey around it.