Aeyo Lakes Trek, Arunachal : Untamed Beauty, Unreal Adventure

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Aeyo Lakes Trek, Arunachal : Untamed Beauty, Unreal Adventure

Region
Arunachal
Distance
32 km
Max Altitude
3300 m
Max Group Size
8
Duration
10 days/ 9 nights
Best Time
mid-Sep to mid-Nov
Cost Per Person
₹ Available on Request
Overview Itinerary Inclusions Gallery FAQ Reviews

Description

Upcoming Group Trips: 

Discover Anini, the last frontier of Indian tourism—where nature reigns supreme and thrill-seekers feel right at home. Tucked away in the northeast of Arunachal Pradesh, Anini borders the Dibang Wildlife Sanctuary, one of India’s wildest and most pristine protected areas. The Aeyo Lakes Trek is a newly established route, carved by the enterprising youth of Acheso village at the sanctuary’s edge, guiding you along ancient trails once traced by the elusive Mishmi takin, an endangered species unique to this region.

Expect soul-stirring vistas every step of the way: tumbling waterfalls, alpine meadows, roaring rivers, and forests of rhododendrons, maples, and deodars. The path itself is challenging and unmarked—a true test for intrepid trekkers. Prepare to brave swampy valleys, steep slippery slopes, wobbly hanging bridges, log crossings, and even a touch of rope-climbing. But the rewards are unmatched: silence broken only by bird song, and scenery that takes your breath away.

Timing matters. The best window is late September through early November; in this short season, most obstacles ease. Still, surprise mountain showers can quickly transform the trail, upping the challenge for even seasoned adventurers.

The route leads to a series of four high-altitude lakes above 10,000 ft—the birthplace of the Aeyo River, which feeds into the Dri. Campsites are basic yet awe-inspiring, and the final camp by Aeyo Lake 3 offers shimmering reflections of snow-clad peaks, cascading waterfalls, and unforgettable sunrises and sunsets. Simple comforts are luxuries here, making the journey as rewarding as the destination.

Though the trek only spans 32 km and isn’t an extreme high-altitude climb, its tricky terrain makes it moderately hard; it’s easier in October, but can become tough if the rains arrive unexpectedly. This is adventure at its finest: raw, real, remote.

Let your spirit of adventure lead you. If you’re ready for a once-in-a-lifetime journey in untouched Arunachal, custom trips for groups of 4–8 are available upon request.

 

Itinerary

  • Day 1Arunachal, here we come! Drive from Diburgarh to Roing

    Your city – Dibrugarh | 150 km drive to Miao, 4 hours

    Please ensure you reach Dibrugarh airport by 2 pm. Our drivers will be there to receive you and drive you to Roing in Arunachal Pradesh, approximately 150 km away. Your Inner Line Permits (ILPs) will be checked when you cross into Arunachal Pradesh.

     

  • Day 2Into the Heart of Dibang – Drive to Acheso

    Drive from Roing to Acheso (250 km, 8 to 9 hours)

     

    The long scenic drive from Roing to Acheso village beyond Anini, the headquarters of Upper Dibang should take around 8 to 9 hours. The views of the plains and the mighty Brahmaputra as you ascend from Roing are simply stunning. En route to Anini, one has to cross Mayudia Pass and other scenic villages such as Hunli and Etalin. Acheso lies a further 25 km beyond Anini.

  • Day 3Forests and Hidden Falls – Scenic drive from Acheso to Bruni, Trek from Bruni to Pomo and Beyond

    Acheso to Bruni (35 km drive, 1 hour), Bruni (2500 m) to Rhodo Camp (2850 m) [6.5 km, 7 to 8-hour trek]

     

    Bruni lies about 35 km further along the same road. The landscape grows even more breathtaking as you enter the Dibang Wildlife Sanctuary, roughly 10 km beyond Acheso. From Bruni begins the adventurous trek to Aeyo. The trail winds 3.5 km through dense forests of deodar, maple, and Himalayan spruce, leading to Maple Forest Camp. From there, it is another 3 km to Rhododendron Camp, set beautifully on the banks of the Dri River, where you halt for the night. A highlight of the day is encountering two majestic waterfalls—Zawru and Pomo.

  • Day 4Lake Serenity & Snow Peaks – Trek from Rhodo Camp to Aeyo Lake Base Camp

    Rhodo Camp to Aeyo Lake Base Camp (3250 m) [6 km, 7 to 8-hour trek]

    The 7 km trek today promises plenty of adventure, with stretches of rope climbing and a river crossing over a fallen log. About 4 km from Rhodo Camp, you’ll pass Cedar Camp before continuing onward. Along the way, a stop at an old hunter’s cave offers a spectacular view of the Aeyo River waterfall. This is also the day you leave the Dri Valley behind and cross eastward into the Aeyo Valley, through which the Aeyo River flows before ultimately joining the Dri. Your destination is the Aeyo Lake campsite, set beside the expansive 2nd Aeyo Lake. This stunning site offers panoramic views of snow-clad peaks and countless waterfalls—a perfect reward for the day’s trek.

  • Day 5Chasing the Source – Trek to Aeyo Kadu Lake, the origin of Aeyo River

    Aeyo Base Camp to Aeyo Kadu Lake and back [5 km, 3 to 4-hour hike]

     

    It’s a relaxed day, with just a short 2.5 km hike to Aeyo Kadu Lake, the very source of the Aeyo River. The trail leads you through a serene forest of Japanese spruce before opening up to a smaller lake and a breathtaking waterfall. Pause here to take in the sight, then continue for another 10–15 minutes to reach the main Aeyo Lake—a vast, magnificent expanse cradled by towering snow-clad peaks. After soaking in the views, return to the Aeyo Lake campsite and spend the rest of the day at leisure—photographing the shifting light on the peaks, exploring the lakeshore, or simply relaxing and soaking in the tranquil surroundings.

  • Day 6Forest Trails in Reverse – Return trek to Rhodo Camp through scenic woods

    Aeyo Base Camp to Rhodo Camp [7 km, 4 to 5-hour trek]

     

    The day involves retracing the route from Aeyo Lake Camp back to Rhodo Camp. It is a relatively easy trek, passing the same forested trails, smaller lake, and waterfalls along the way, with opportunities to pause and enjoy the scenery.

  • Day 7 Back Through Nature to Civilization – Trek to Bruni and drive to Anini

    Rhodo Camp to Bruni [6.5 km, 4 to 5 hour-hike], 60 km, 1-hour drive to Anini

     

    The day involves retracing the trek from Rhodo Camp to Bruni, followed by a scenic drive back to Anini – approximately 60 km, taking around 2 hours. Overnight stay will be at a resort or homestay in Anini.

  • Day 8Valley Drive Finale – Scenic road journey from Anini to Roing

    Anini to Roing [225 km, 8-hour drive]

     

    The day involves a drive from Anini to Roing, covering approximately 225 km. The journey takes you through scenic landscapes of the Dibang and Lohit valleys, with opportunities to stop for refreshments or photography along the way. Overnight stay will be in Roing.

  • Day 9Back to the Plains - Drive to Dibrugarh and fly to your city

    Roing to Dibrugarh, 150 km, 3-hour drive

     

    The trip concludes with a drop-off at Dibrugarh airport (3 hour-drive from Roing). Catch an onward flight back to your city

Inclusions

  • 4 nights in comfortable resorts/guesthouses and 4 nights in camps
  • All meals starting with dinner on Day 1 to breakfast on Day 9
  • Ground transfers – starting with pick-up at Dibrugarh airport, Scorpio or equivalent
  • Trekking permits and Inner Line Permits for Arunachal
  • Porterage during the trek – one bag weighing not more than 12 kgs per person
  • Trekking guides

FAQ

Do I need a permit for entering Arunachal and Nagaland?

Indian citizens are also expected to apply for an ILP (Inner Line Permit) for entering Arunachal.

Foreign national will require a Protected/Restricted Area permit which can be applied online.

What kind of accommodations are provided during the trek?

The first night and last two nights will be in comfortable homestays or resorts in Acheso, Anini and Roing. In Acheso, accommodation will be in a comfortable campsite next to Aeyo river. Accommodation for the remaining four nights will be in basic camps inside Dibang Wildlife Sanctuary

Will we have proper toilets everywhere during the trek?

Toilet facilities will be quite basic during the trek through Dibang (4 nights). Accommodations for the other 4 nights will have proper toilets (attached western toilets, except in Acheso)

What temperatures can we expect during the winter months?

At Aeyo campsite, expect a max temperature between 15 to 20 C and min temperature between 0 and 5 C

Will hot water be available for bathing during the trek?

Bathing is not possible during the trek through Dibang Wildlife Sanctuary. Hot water for bathing will be available in the other places.

Do we have to carry our own luggage?

No, during the trek you will only need to carry a backpack in order to carry some water, some eats, personal medicines etc. We will have porters to move your luggage between the stops.

Do all the places where we will be staying have electricity?

No, none of the campsites inside Dibang Wildlife Sanctuary have electricity. Carry headlamps for light and power banks for charging your devices.

Is water safe to drink in these places?

Water is safe to drink. However, to be on the safer side, you can also carry personal water purifiers (Aquaguard and LifeStraw are two popular brands available online), or water purification tablets.

Do we get mobile connectivity during the trek?

There will be no mobile connectivity for 5 days during the trek through Dibang Wildlife Sanctuary

What are the things to do if we want to spend more time in Arunachal at the end of the trip?

Anini is a great place if you would like to spend a few extra days at the end of the trip. There are several waterfalls and grasslands and valleys that one can visit from there. Staying in a homestay run by the Idu Mishmis gives you a chance for some cultural immersion.

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