Aeyo Valley is one of Arunachal Pradesh’s most stunning and lesser-known trekking destinations, nestled deep in the Dibang Valley near Anini. Reaching this remote paradise takes some planning, as it lies far from major cities and requires multiple travel connections. Whether you’re flying in, driving, or joining an organised trek, this guide explains the best routes and transport options to help you reach Aeyo Valley smoothly.
Where is Aeyo Valley
Aeyo Valley is located in the Dibang Valley district of Arunachal Pradesh, in the far northeast of India. The trek usually begins from Anini, a small and scenic town that serves as the headquarters of Dibang Valley. The region lies close to the India–China border, surrounded by dense forests, high-altitude lakes, and snow-capped mountains.
Because of its remote location, Aeyo Valley remains one of the most untouched and pristine trekking regions in India, offering both adventure and cultural experiences with the local Idu Mishmi tribe.
How to Go to Aeyo Valley Trek
Reaching Aeyo Valley requires a combination of air, rail, and road travel due to its remote location in Arunachal Pradesh.
1. By Air + Road (Recommended)
The most convenient way to reach Aeyo Valley is to fly to either Dibrugarh (Mohanbari Airport) or Guwahati Airport, followed by a road journey to Anini, the base town of the trek.
Option 1: Via Dibrugarh (Mohanbari Airport): From Dibrugarh, the drive to Anini covers approximately 350–380 km and usually takes 8–10 hours, depending on road conditions. Many travellers choose to break the journey with an overnight stay in Dibrugarh or Tinsukia before continuing.
Option 2: Via Guwahati Airport: If you fly into Guwahati, you can either take a connecting flight to Dibrugarh or travel by road/train to Dibrugarh and then continue to Anini. The road distance from Guwahati to Anini is roughly 800 km, which typically takes 18–20 hours by car or taxi. Breaking the journey with an overnight stay in Tezpur, Dibrugarh, or Tinsukia is recommended to make the long journey more manageable.
2. By Train + Road
The nearest railheads are Dibrugarh and Tinsukia. From there, you can hire a taxi, shared jeep, or take a local bus to reach Anini. This option is ideal for those who prefer train travel over flying.
3. By Road (Self-Drive / Taxi / Shared Jeep)
For those who enjoy road trips, the route usually follows Dibrugarh → Roing → Mayudia → Anini. Road conditions can vary significantly, especially during the monsoon, so a sturdy vehicle or SUV is recommended. Local travel operators advise checking conditions before starting, as some sections may be narrow or affected by landslides.
Permits, Paperwork and Entry Rules
To visit Aeyo Valley in Arunachal Pradesh, all non-resident Indian nationals and foreign tourists must obtain an Inner Line Permit (ILP). The ILP is a legal requirement for entering restricted areas like Dibang Valley and ensures safe and regulated travel.
You can apply for the permit online via the eILP portal or at designated government offices in Arunachal Pradesh. Basic requirements include a valid government ID (passport for foreigners, Aadhaar or voter ID for Indians) and personal details. Permit fees vary depending on nationality and duration of stay.
It is strongly recommended to apply for the ILP well in advance, as processing can take a few days. Always carry a printed copy of your permit while travelling, as checkpoints may request it.
Make Your Journey Easy with Encamp Adventures
Planning the Aeyo Valley Trek can involve permits, travel arrangements, and accommodation logistics. To make your experience hassle-free, Encamp Adventures provides full-service packages that include ILP assistance, transport, and comfortable stays.
Check out our complete Aeyo Valley itineraries to plan your trek effortlessly and focus on enjoying the adventure.
Itinerary Name | Explore Itinerary |
7 Days & 6 Nights Aeyo Valley Trek | |
10 Days & 9 Nights Aeyo Valley Trek |
Reaching Aeyo Valley requires some planning, but the journey is well worth it for the stunning landscapes, rich biodiversity, and cultural experiences. By following the right travel routes, arranging permits, and using reliable transport, you can make your trip smooth and enjoyable. For a hassle-free experience, Encamp Adventures offers full-service itineraries that take care of permits, accommodation, and logistics, so you can focus entirely on the adventure.

