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Roing, Arunachal Pradesh

Mehao Wildlife Sanctuary

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January

10.7 - 32.3 °C

February

13.3 - 36.0 °C

March

17.5 - 39.5 °C

April

19.7 - 40.9 °C

May

19.8 - 42.1 °C

June

21.2 - 40.4 °C

July

21.5 - 36.1 °C

August

21.9 - 35.1 °C

September

21.7 - 35.8 °C

October

19.2 - 35.1 °C

November

14.1 - 33.3 °C

December

11.0 - 31.4 °C


Major Airports :

Dibrugarh Airport (DIB)

Nearest Railway Station :

Tinsukia Railway Station (NTSK)

Major Airports :

Dibrugarh Airport (DIB)

A Serene Wilderness of Crystal Lakes and Rare Himalayan Wildlife

Located approximately 17 km from Roing in the Lower Dibang Valley district, Mehao Wildlife Sanctuary is one of Arunachal Pradesh’s most pristine and biodiverse natural reserves. Named after the beautiful Mehao Lake nestled within its boundaries, the sanctuary is a haven for nature lovers, wildlife enthusiasts, and travellers seeking an immersive experience in untouched wilderness.

Location and Conservation Significance

Established in 1980, Mehao Wildlife Sanctuary plays a crucial role in preserving the fragile ecosystems of Northeast India. Its diverse terrain supports a wide range of flora and fauna, making it an important biodiversity hotspot in the eastern Himalayas.

 

The sanctuary is particularly noted for sheltering rare and endangered species, including the red panda and hoolock gibbon—the only ape species found in India. In recent years, conservation efforts have further strengthened its ecological importance, enhancing its reputation as one of the region’s key wildlife reserves.

Landscape and Natural Features

The sanctuary’s landscape is defined by dense forests, rolling hills, and high-altitude vegetation zones that change with elevation. At its heart lies Mehao Lake, spread across nearly 4 sq km, known for its crystal-clear waters and peaceful surroundings.

Encircled by thick forests and mountain slopes, the lake offers a tranquil setting where visitors can take leisurely walks or simply absorb the serenity of nature. The combination of water bodies, forests, and varying altitudes creates a dynamic ecosystem that feels both expansive and intimate.

Flora and Fauna

Mehao Wildlife Sanctuary is home to an impressive range of plant and animal life. The forests consist of diverse species such as Terminalia, Albizzia, bamboo varieties, and medicinal plants like Mishmi Teeta, reflecting the ecological richness of the region.

The sanctuary supports around 60 species of mammals, including clouded leopards, marbled cats, wild dogs, Himalayan black bears, and the elusive red panda. Visitors may also encounter elephants, leopards, and occasionally even snow leopards in higher elevations during winter.

Birdlife here is equally remarkable, with over 200 species recorded, including the rufous-necked hornbill, Blyth’s tragopan, and purple wood pigeon. The sanctuary also hosts numerous reptiles, butterflies, and aquatic species, making it a vibrant ecosystem teeming with life.

Trekking and Wildlife Experience

Unlike many wildlife reserves, Mehao Wildlife Sanctuary is best explored on foot. A 12 km trekking route, typically taking 4 to 7 hours, is the most popular way to experience the sanctuary’s natural beauty.

The trek passes through dense forest trails, offering glimpses of wildlife, birdlife, and scenic landscapes along the way. It provides an immersive and rewarding experience for those willing to venture into its remote and untouched terrain.

Culture and Local Presence

The region surrounding the sanctuary is inhabited by indigenous communities such as the Idu Mishmi and Adi tribes, along with a Nepali population that manages orchards in the area.

These communities maintain a close relationship with nature, and their presence adds cultural depth to the region. Visitors often have opportunities to learn about traditional lifestyles, local practices, and the harmonious coexistence of people and the environment.

Accommodation

There are no accommodation facilities within the sanctuary itself. However, Roing offers several stay options, including tourist lodges, inspection bungalows, circuit houses, and hotels near Sally Lake. These provide basic amenities along with scenic views, making them convenient bases for exploring the sanctuary.

Best Time to Visit

The best time to visit Mehao Wildlife Sanctuary is between October and March, when the weather is cool and favourable for trekking and exploration.

Winter months offer clear skies and pleasant conditions, while the post-monsoon period enhances the greenery and scenic beauty. Heavy rains during the monsoon season can make trails difficult and limit accessibility.

How to Reach

By Road: The sanctuary is located close to Roing, which serves as the main entry point. Roing is well connected by road to major towns in Arunachal Pradesh and Assam via National Highways 15 and 115.

By Air: The nearest airport is Dibrugarh Airport (DIB), about 140–150 km away. From there, visitors can travel by road to Roing and then onward to the sanctuary.

By Rail: The closest railway stations are Dibrugarh and Tinsukia, from where taxis and buses are available to Roing. From Roing, visitors can hire local transport or take buses to reach the sanctuary.

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