School series 39

The North-East Hills — India’s Green Frontier

When we think of Indian mountains, the Himalayas of Kashmir, Himachal and Uttarakhand usually come first. But travel eastward and the mountains begin to change character.

The North-East is a world of hills wrapped in extraordinary greenery, deep forests, clouds, waterfalls and valleys. Here the mountains are not merely high peaks to be conquered. They are living landscapes — inhabited, cultivated and woven into the traditions of many different peoples.

The North-East includes Arunachal Pradesh, Assam, Nagaland, Manipur, Mizoram, Tripura, Meghalaya and Sikkim. The hills themselves belong to several interconnected mountain systems, including the eastern Himalayas and the Patkai, Naga, Mizo and Khasi-Jaintia ranges.

Arunachal Pradesh — where the Himalayas begin their great turn

Arunachal is perhaps the most dramatic of the North-East.

Snow-covered Himalayan mountains, deep river valleys, forests that seem almost untouched, and remote settlements make it feel like another India.

Tawang has its high mountains and monastery. Ziro has its beautiful valley and distinctive Apatani landscape. Mechuka feels almost hidden from the rest of the country. Namdapha descends from Himalayan heights into one of India's great forests.

And the people are as important as the scenery — Monpa, Apatani, Adi, Nyishi, Mishmi and many other communities have developed remarkably different ways of living in these mountains.

Meghalaya — mountains made of rain

Meghalaya is almost a world created by water.

The Khasi, Jaintia and Garo Hills rise from the surrounding plains, catching enormous quantities of monsoon rain. Waterfalls pour over cliffs, clouds drift through forests, and streams disappear into deep gorges.

And then there is something extraordinary:

living root bridges.

People of the Khasi region learned to guide the roots of rubber fig trees across streams and ravines, patiently creating bridges that continue to grow stronger with age.

Here, the forest is not simply something people live beside. It becomes part of their engineering, culture and everyday life.

Nagaland — mountains of many peoples

Nagaland is a land of ridges, valleys and mountain villages.

Its landscape is beautiful, but what makes it particularly fascinating is its extraordinary cultural diversity. The Naga peoples comprise numerous communities, each with its own traditions, dress, music and history.

The Dzüko Valley, shared by Nagaland and Manipur, is one of those landscapes that looks almost unreal — a broad green valley surrounded by mountains.

The hills here remind us that a mountain range can be more than geology. It can shape an entire civilisation.

Mizoram — the land of blue hills

Mizoram is famous for its parallel ranges of hills, covered in extraordinary greenery.

The slopes seem to roll endlessly into the distance, giving rise to the poetic description “land of the blue mountains.”

Mizoram is also closely associated with bamboo. The plant grows abundantly here and has traditionally been used for houses, baskets, tools and countless everyday purposes.

Aizawl itself is remarkable — a city climbing and spreading across steep hills rather than sitting on a flat plain.

Manipur — hills around a floating world

Manipur gives us another extraordinary combination: mountains surrounding a valley containing a floating lake.

Loktak Lake, with its floating masses of vegetation called phumdis, is one of India's most unusual landscapes.

Beyond the valley rise the Manipur hills, home to many communities and forests.

And Shirui Hills has its own botanical treasure — the Shirui lily, found naturally in this region.

Tripura — the smaller hills of the East

Tripura's hills are gentler than the great Himalayan ranges farther north, but they have their own character — forests, bamboo, valleys and tribal landscapes.

The Jampui Hills, rising in northern Tripura, are particularly beautiful.

Tripura reminds us that “mountain country” does not always mean snow peaks. Hills can be modest in height and still profoundly shape the life of a region.

And then comes Sikkim

Sikkim belongs naturally in this story even though it is geographically distinct from much of the North-East.

Here the mountains return to their great Himalayan scale.

Kanchenjunga dominates the landscape, while valleys, forests, monasteries and high-altitude lakes create an extraordinary succession of environments.

From subtropical forests to alpine meadows and snowfields, Sikkim compresses several worlds into a very small area.

What makes the North-East different?

Perhaps this:

The Himalayas here do not simply end. They transform.

The great snowy mountains gradually become heavily forested ranges, then folded green hills, then misty ridges disappearing into clouds.

And everywhere, mountains and people are closely connected.

The North-East therefore deserves to be explored not as one geographical region, but as a collection of fascinating mountain worlds:

Arunachal — the great eastern Himalayas

Sikkim — the high Himalayan world

Meghalaya — rain, caves and living forests

Nagaland — mountain cultures and valleys

Manipur — hills, valley and the floating Loktak

Mizoram — the blue hills

Tripura — forested eastern hills