WaterfallSerious risk

Bap Teng Kang (BTK) Falls

Tawang district, Zemithang road near Yumkhang · Arunachal Pradesh

A multi-tier fall on the remote Tawang–Zemithang border road, reached only with an Inner Line Permit deep in the Himalaya.

Visit-safety grade
Serious

Manageable with care. The biggest factor is water & current: Fast, powerful water — people are swept off their feet here far more often than they fall. Do not enter or wade above the drop.

Water & current20 pts
Fast, powerful water — people are swept off their feet here far more often than they fall. Do not enter or wade above the drop.
Remoteness / rescue18 pts
Very remote — assume you are on your own in an emergency.
Flash-flood exposure10 pts
Monsoon-fed: the river swells hard and fast once the rains set in.
Height & wet rock7 pts
A 30 m drop with algae-slick rock around the viewpoints and approach — the commonest cause of injury here.

The paradox of Indian waterfalls: flow and danger peak together. Most deaths here are monsoon drownings and people swept over the lip — not falls from a viewpoint. The best photograph and the deadliest current are the same water. Watch from marked points; never enter the stream.

Score 55/100, re-derived from the site’s real characteristics — never a marketing grade. A higher number is not “don’t go”; it is “go informed.”

Know before you go
  • landslide-prone high-altitude border road
  • cold, thin air and icy rock in the cold months
  • unfenced roadside drop above the gorge
The safety code · waterfalls
  • Never enter the water above the lip, or step onto the smooth wet rock near the edge — being swept over is the commonest way people die at Indian waterfalls.
  • Watch from marked viewpoints only; moss-slick rock is far more slippery than it looks.
  • Check the whole upstream catchment's forecast — a clear sky here doesn't mean it isn't pouring above.
  • Peak monsoon flow is peak danger, not peak safety — admire the volume from well back.
When to go
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Prime windowShoulderOff-season
Photos

Photos via Wikimedia Commons — full attribution on the credits page.

The essentials
Nearest town
Jang
Elevation
2,600 m
Drop
30 m
Visit
Roadside / drive-up
Season
May–Oct (peak flow in monsoon; icy in winter)
Permits
1 to arrange (Arunachal Pradesh)
How to reach
Starting point
Jang
Arunachal Pradesh
By air
  • Tezpur (TEZ)~145 km
  • Guwahati (GAU)~169 km
By rail
  • Guwahati~161 km
  • New Bongaigaon~172 km
By road

Drive to the roadhead Jang. From Tezpur (~145 km) shared taxis and state buses run the last leg to Bap Teng Kang (BTK) Falls.

Distances are straight-line (as the crow flies), computed from the coordinates. Real road distance and driving time in the mountains are longer — confirm current road status and the last motorable point with your operator, especially in monsoon and winter.

Right now
5°, clear skies· wind 6 km/h

Live from Open-Meteo at this spot, adjusted to 2,600 m. Mountain weather turns fast — treat this as a hint, not a promise.

Altitude & air
High altitude
Elevation
2,600 m
Oxygen vs sea level
~72%
Est. SpO₂ (unacclimatised)
~91%
Air pressure
563 mmHg

AMS becomes common if you ascend too fast. Acclimatisation rules start here.

Where it is
3D replay

See it in 3D

A Google-Earth-style flyby that drops in from orbit and traces the real approach trail up to Bap Teng Kang (BTK) Falls(where it’s mapped in OpenStreetMap), over real satellite terrain — so you can read the climb and the lie of the land before you go.

More waterfalls
Serious
Jog Falls
Karnataka
Serious
Nohkalikai Falls
Meghalaya
High
Athirappilly Falls
Kerala

Coordinates, heights and depths are approximate, curated from public sources — good enough to plan and to gauge risk, not surveyed. The safety grade is a deterministic guide, not a guarantee; conditions change with weather, water level and crowds.