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Assam

Umrangso (Kopili Reservoir)

Blue Kopili reservoir in the Dima Hasao hills, with Amur falcon roosts in autumn

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Best time to visit Umrangso (Kopili Reservoir)

peak shoulder off-season avoid

  • Go: October to February
  • Shoulder: March to April and August to September, quieter, and the weather is less of a sure thing
  • Skip: no month is a write-off here

Planning a specific month? JanuaryFebruaryOctoberNovemberDecember

Umrangso (Kopili Reservoir) season by season

Winter December to February Prime time

Dec-Feb is dry and cool, 8-20 C, with the reservoir at its bluest; Panimur runs clear but thinner than in autumn, so come for the light

Summer March to May Shoulder

Mar-Apr are warm and hazy with the falls at their lowest; by May pre-monsoon storms arrive and the hill road up from Lanka starts to slip

Monsoon June to September Shoulder

Jun-Sep Dima Hasao takes 2,000 mm plus of rain; Panimur becomes a brown roar you watch from a distance, roads cut up and leeches own the trails

Autumn October to November Prime time

Best window: Amur falcons roost in tens of thousands through Oct-Nov before the flight to Africa, and Panimur is at full milky width after the rains

What Umrangso (Kopili Reservoir) is actually like

NEEPCO staff, Dimasa and Karbi villagers and a few Guwahati weekenders; beds are the tourist lodge and basic hotels, evenings end early

Things to do in Umrangso

The local places worth your time in and around Umrangso, with how far each sits from the centre. Tap a name to open it in Google Maps.

  • Khandong Dam

    Reservoir · 15 km out

    Dam on the Kopili, opened in 1984 as part of NEEPCO's first project; its reservoir feeds the Khandong power station.

  • Umrong Reservoir

    Lake · 6 km out

    Reservoir behind a 30 m dam on the Umrong river, finished in 1988; tunnels carry its water to the 200 MW Kopili power station.

  • Umrangso Golf Field

    Park · 2 km out

    Grassy ground on the bank of the NEEPCO reservoir where the yearly Falcon Festival for the migrating Amur falcons is held.

  • New Tumbung

    Village · 4 km out

    Village by the reservoir where Amur falcons roost on their autumn stopover from about October; forest staff guard the roost.

Getting to Umrangso (Kopili Reservoir)

Train to Lanka on the Guwahati-Lumding line, then 60 km of hill road by bus or shared sumo, 2.5 h; Guwahati bus about 7 h

Practical ways in: trainroad

Trip facts

How long to stay
3 days
Budget
Shoestring
How busy
Quiet at its peak
Solo travel
Doable solo with some planning
Altitude
640 m
State
Assam
Coordinates
25.5136, 92.7370

Common questions

When is the best time to visit Umrangso (Kopili Reservoir)?

October to February is peak season in Umrangso (Kopili Reservoir). March to April and August to September is shoulder season: thinner crowds, a bit more risk in the weather. No month is a write-off here. Best window: Amur falcons roost in tens of thousands through Oct-Nov before the flight to Africa, and Panimur is at full milky width after the rains.

How many days do you need in Umrangso (Kopili Reservoir)?

3 days is the usual stay. NEEPCO staff, Dimasa and Karbi villagers and a few Guwahati weekenders; beds are the tourist lodge and basic hotels, evenings end early.

How do you get to Umrangso (Kopili Reservoir)?

Train to Lanka on the Guwahati-Lumding line, then 60 km of hill road by bus or shared sumo, 2.5 h; Guwahati bus about 7 h. Practical ways in: train and road.

Is Umrangso (Kopili Reservoir) expensive, and does it get crowded?

Shoestring by Indian travel standards, and it runs quiet at the busiest time of year. Doable solo with some planning.

Is there a festival in Umrangso (Kopili Reservoir)?

Nov/Dec: Falcon Festival on the Umrangso golf field. Time a trip around it and you see the place at its loudest, but book beds early.

What are the best things to do in Umrangso?

Khandong Dam, Umrong Reservoir, Umrangso Golf Field and New Tumbung. Dam on the Kopili, opened in 1984 as part of NEEPCO's first project; its reservoir feeds the Khandong power station.

Nearby, and where to go next

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