Reh
The Idu Mishmi's Festival of Peace and Prosperity

In the remote hills of Arunachal Pradesh, where the Dibang River carves its path, the Idu Mishmi community observes Reh, their most significant festival. This ancient celebration is not merely an annual event but a profound expression of communal harmony, ancestral reverence, and a prayer for the well-being of the village.
History & Context
The Idu Mishmis, also known as Chulikata, primarily inhabit the Dibang Valley and Lower Dibang Valley districts. Their animistic beliefs form the core of the Reh festival, which traditionally spans several days, often six. The festival is dedicated to the goddess Nanyi Inyitaya, considered the mother of prosperity and welfare. It serves as a rite of passage, a harvest celebration, and a spiritual cleansing. Historically, its performance was essential for the community's spiritual health and ensured bountiful harvests and protection from disease. While specific founding dates are not precisely documented, the festival's roots lie deep in the oral traditions and cultural practices of the Idu Mishmis, passed down through generations.
What Makes It Distinctive
Reh stands apart due to its elaborate ritualistic performances and the central role of the 'Igu' (priest). The festival commences with the sacrifice of mithuns (Bos frontalis), a semi-domesticated bovine highly prized by the community, which are then shared communally. The dances, known as 'Renu', are performed by young women and men, adorned in traditional attire and intricate beadwork. These dances are slow, graceful, and carry deep symbolic meaning, often narrating stories of the tribe's origins and their connection to nature. Another unique aspect is the consumption of 'Etulu' (rice beer), prepared specially for the occasion, fostering social bonds and hospitality. The festival also involves the construction of a ceremonial hut, or 'Igu-Rugu', where specific rituals are performed to appease spirits and seek blessings. The meticulous preservation of the Igu's knowledge and the precise execution of each ritual highlight the festival's sacred importance, distinguishing it from many other regional celebrations.
Best Time to Visit
Reh is typically celebrated in February, generally around the first or second week. This timing allows visitors to experience the vibrant cultural display in pleasant weather conditions, as winter transitions into spring. Temperatures in the Dibang Valley region during February are usually cool and comfortable, with daytime highs ranging from 10-20°C and nighttime lows potentially dropping to 5-10°C. While this is generally a dry period, occasional light showers are possible. The clear skies during this season also offer excellent visibility of the surrounding Himalayan foothills.
How to Reach
The primary location for experiencing Reh is the Lower Dibang Valley district, particularly around Roing. The nearest major transportation hubs are:
- By Air: The nearest operational airport is Dibrugarh Airport (DIB) in Assam. From Dibrugarh, Roing is approximately 150-170 km, a drive that can take 4-6 hours depending on road conditions and river crossings (e.g., via the Dhola-Sadiya Bridge). Alternatively, Lilabari Airport (IXI) near North Lakhimpur, Assam, is also an option, but the road journey to Roing would be longer.
- By Rail: The nearest major railhead is Tinsukia Railway Station (TSK) in Assam. From Tinsukia, Roing is approximately 130-150 km, taking about 3-5 hours by road.
- By Road: Roing is accessible by road from various towns in Assam and other parts of Arunachal Pradesh. Regular bus services and shared taxis operate from Dibrugarh, Tinsukia, and Itanagar to Roing. The journey from Guwahati to Roing is considerably longer, taking 10-12 hours for about 450 km. Internal road travel within the Dibang Valley district to specific festival sites might involve negotiating rural roads.
Permits & Entry
Indian citizens visiting Arunachal Pradesh require an Inner Line Permit (ILP). This can be obtained online from the Arunachal Pradesh government website or in person from Resident Commissioner offices in major cities like Guwahati, Kolkata, Delhi, and Shillong. Foreign nationals require a Protected Area Permit (PAP), which can be obtained through registered tour operators or the Home Ministry. It's crucial to apply for these permits well in advance of your travel date. There are generally no specific entry fees for attending the Reh festival itself, but permits are mandatory for entering the state.
Nearby Attractions
- Mayudia Pass: A scenic mountain pass known for its heavy snowfall during winter, offering panoramic views. It is about 56 km from Roing.
- Mehao Wildlife Sanctuary: Home to diverse flora and fauna, including tigers, clouded leopards, and a variety of birds. Located near Roing.
- Bhimak Nag Temple: An ancient pilgrimage site with historical significance, nestled amidst lush greenery.
- Sally Lake: A serene natural lake surrounded by dense forest, ideal for picnics and relaxation.
- Ita Fort (Itanagar): The capital's historical fort, showcasing ancient brick architecture, approximately 200 km from Roing.
- Chillipam Monastery: A beautiful and tranquil Buddhist monastery offering peace and stunning views, located closer to Bomdila, about 350-400 km away, and might be considered a stopover rather than a direct nearby attraction.
Traveller Tips
- Respect Local Customs: The Idu Mishmi people are welcoming but observe their traditions respectfully, especially during sacred rituals. Seek permission before photographing individuals.
- Connectivity: Mobile network coverage can be sporadic in remote areas of Dibang Valley. BSNL often offers better coverage than private operators.
- Accommodation: While Roing has guesthouses and hotels, consider homestays for an authentic cultural immersion. Book well in advance during festival times.
- Weather Preparedness: February can still be chilly. Pack layers, including warm jackets, caps, and gloves, especially for evenings and early mornings.
- Food: Be open to trying local Idu Mishmi cuisine, which often includes rice, bamboo shoot preparations, and various meats. Vegetarian options might be limited outside main towns.
- Cash: ATMs are available in Roing, but it's advisable to carry sufficient cash for expenses in more remote villages.
- Guide: Hiring a local guide can enhance your understanding of the festival's nuances and facilitate interactions with the community.
- Road Conditions: Roads in Arunachal Pradesh can be challenging, especially in hilly terrain. Factor in extra travel time and opt for sturdy vehicles like SUVs.
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