Loktak Lake, Manipur: India's Floating World

There is a moment, somewhere between Moirang town and the first boat jetty, where the ground beneath your feet quietly stops being ground. The narrow bamboo walkway sways. The hut you stepped into is rocking, gently, because it is sitting not on earth but on a dense mat of vegetation and compressed organic matter that has been floating on this lake for decades. This is a phumdi, the defining feature of Loktak Lake, and the first time you feel one move, the word extraordinary stops sounding like a travel cliche.

Loktak Lake sits 45 to 53 kilometres south of Imphal in the Bishnupur valley. In the Meitei language, Lok means stream and tak means the end, making Loktak literally the place where the streams end. Five major rivers pour into it. The water has nowhere else to go. And in that basin, something extraordinary has evolved over thousands of years: a living, shifting ecosystem of floating vegetation islands that the Meitei people call phumdis.

What a Phumdi Actually Is

Most travel articles tell you phumdis are floating islands and leave it there. That description sells them short. A phumdi is a heterogeneous mat of grasses, sedges, reeds and decomposing organic matter that has accumulated and compressed until it forms a buoyant, semi-solid mass. Only about twenty percent of a phumdi sits above the waterline. The remaining eighty percent hangs below the surface like the root system of a living raft.

Phumdis grow, merge, split and drift. In the dry season, when the lake level drops, they sink slightly and their roots touch the lakebed, drawing nutrients upward. In the monsoon, the rising water lifts them again. This seasonal rhythm is the ecological engine of the whole lake. Or it was, before 1983.

The largest single phumdi on Loktak covers 40 square kilometres. That one phumdi is dense enough, and stable enough, to have been declared the Keibul Lamjao National Park, the only floating national park in the world. People live on smaller phumdis in bamboo huts called phumsangs, and children from these homes walk to school along floating paths of compressed vegetation.

The Sangai: A Deer That Walks on Water

The Sangai, known formally as Rucervus eldii eldii or the Manipur brow-antlered deer, is found nowhere else in the world except the phumdis of Keibul Lamjao. Its hooves are large and slightly splayed, an adaptation that distributes its weight across the soft, yielding phumdi surface. Watching a Sangai move across the floating vegetation is like watching something the rest of the natural world forgot to make possible.

By 1975, the Sangai population had fallen to just 14 individuals. Poaching and habitat destruction had brought one of India's most unique large mammals within a single bad decade of extinction. The declaration of Keibul Lamjao as a national park in 1977 turned that trajectory around. Today, around 260 Sangai remain. It is one of India's quieter conservation successes, one that almost nobody outside Manipur talks about.

The best time to spot the Sangai is between November and February, in the early morning or late afternoon, from the watchtowers inside the park. The park is accessible by boat from Sendra Island and from the Phubala jetty near Moirang. Rangers ask visitors to stay on the raised wooden paths and to keep voices low. The deer are shy. If you hear a splash in the reeds and a rustle of antlers, and then nothing, that is probably the Sangai deciding it has seen enough of you.

The Fishermen, the Floating Homes and the Communities Nobody Photographs

Around 4,000 families live on the phumdis of Loktak Lake, belonging primarily to the Meitei fishing communities known locally as the Kaibarta or Chakpa. These are not heritage performances for tourists. These are functioning homes, built on bamboo frames anchored to the phumdi surface, where people cook, sleep, raise children and fish for a living.

What most visitors never see is the interior geography of this world. Each phumdi community has its own micro-economy. Circular bamboo traps called athaphums are constructed inside the phumdis as fish enclosures. Traditional fishing gears such as lokpas, thabals and phumdas are still used alongside modern nets. The fish taken from the lake, primarily species like Ngaton, Pengba and Ngakra, are sold each morning at the Ningthoukhong market and at the Ima Keithel in Imphal.

If you spend a night in a floating homestay and wake before 5 AM, you will find the lake already at work. Narrow dugout canoes move silently between phumdis in the pre-dawn grey. The boatmen pole rather than paddle in the shallow sections. When the sun clears the eastern hills and hits the water, the whole lake turns into a mirror that has been shattered by green. It is genuinely one of the great unwitnessed sights in India.

Thanga Island: The Village the Tourist Trail Skips

Nine kilometres from Moirang, accessible by shared auto and then a short boat crossing, Thanga is one of three inhabited islands in the buffer zone of Loktak Lake alongside Ithing and Sendra. Most visitors never reach it. The ones who do find a village that has been shaped entirely by the lake, a place where the fishing gear hanging outside every home doubles as public art and where fermented fish drying on bamboo racks fills the afternoon air with a smell that is, depending on your appetite, either overwhelming or magnificent.

Thanga is also where you will find the Loktak Folklore Museum, a private collection assembled by a local resident named Singh, a translator by profession, who grew up watching his family's fishing tools become obsolete one by one as the lake changed. The museum displays basketry, traps, impalers, hooks and handwoven nets, objects that document a way of fishing that was sustainable for centuries and is now disappearing. It is not on any official tourism map. Ask at the Thanga boat jetty.

Karang Island: Where the Phumdis Look Best from the Outside

Karang is a small island-village visible across the lake from the Thanga jetty. A local passenger boat crosses for ten rupees per person. Karang has no resort and no signage. What it has is a vantage point from which the central zone of the lake opens up in all directions, phumdis drifting in wide loose clusters, the Sendra hilltop visible to the west, and on clear winter days, the green ridges of the Manipur hills forming the horizon in every direction. Photographers who make the crossing rarely regret it.

Sendra Island and the View That Explains Everything

Sendra is a small hillock connected to the mainland by a narrow causeway, about 7 kilometres from Moirang near the village of Phubala. A tourist lodge operated by Manipur Tourism sits on its summit. The view from the top is the one that appears on every Loktak Lake poster, and for once the reality matches the promotion. The lake spreads out on three sides. The phumdis appear from above as green discs of varying sizes scattered across dark water, some the size of a football pitch, some the size of an aircraft carrier. In the late afternoon, when the light comes from the west, the water turns the colour of old bronze and the phumdis glow green against it.

Sendra is also the main departure point for boat rides into Keibul Lamjao National Park. Boatmen can be hired at the base of the hill. The ride through the phumdi channels into the park, particularly at first light, is one of the genuinely rare travel experiences left in Northeast India.

Moirang and the History Hiding Behind the Lake Views

The town of Moirang, the access point for most visitors to Loktak Lake, carries a historical weight that sits entirely outside the usual travel narrative. On 14 April 1944, Colonel Shaukat Malik of the Indian National Army hoisted the Indian tricolour on Indian soil here, one of the first times the flag flew over free Indian territory. The INA, fighting under Netaji Subhash Chandra Bose and advancing with Japanese forces, had reached Moirang during World War Two.

The INA Museum in Moirang holds letters, photographs, badges of rank and war memorabilia from that campaign. It is quieter than it deserves to be, a single room of history in a town that most people pass through on their way to the boat jetty. Set aside forty minutes before heading to the lake.

Moirang also holds the ancient Ibudhou Thangjing Temple, dedicated to a pre-Hindu Meitei deity, Lord Thangjing. The month-long Lai Haraoba festival, celebrated here between mid-May and June, is one of the oldest ritual festivals in Manipur. The Khamba Thoibi dance, a classical Manipuri form telling the legend of two star-crossed lovers, originated in Moirang. The festival draws very few outsiders and offers a view of Meitei cultural life that no ticketed performance can replicate.

The Story Behind the Lake: What the Ithai Barrage Changed

This section appears in almost no travel guide. It should, because it explains why the lake looks the way it does, why many fishing families are struggling, and why conversations about Loktak Lake are rarely simple.

In 1983, the Ithai Barrage was commissioned on the Manipur River just south of the lake as part of the Loktak Hydroelectric Project. The project generates 105 megawatts of power supplying seven northeastern states. Before the barrage, Loktak Lake followed a natural seasonal rhythm: water levels rose during the monsoon and fell in the dry season. The phumdis moved with these cycles, touching the lakebed in the dry season to absorb nutrients and floating free again in the rains. This rhythm maintained the ecological health of the system.

The barrage eliminated that rhythm. By maintaining a constant, artificially elevated water level throughout the year, it permanently flooded over 83,000 hectares of farmland around the lake and blocked the migratory routes of fish species, including the Pengba, the state fish of Manipur, which once migrated from the Irrawaddy system in Myanmar to spawn in Loktak. The Zoological Survey of India has assessed that at least 16 indigenous fish species have become locally extinct since the barrage was built. The Pengba is now sourced almost entirely from fish farms.

Communities around the lake call the Ithai Barrage a dam of sorrows. In 2017, the Manipur state government formally wrote to the central government requesting its decommissioning, an almost unprecedented request for a functioning hydropower project in India. A 2023 Integrated Management Plan endorsed by the Ministry of Environment has introduced seasonal modulation of the barrage water levels in winter to allow partial phumdi regeneration. The situation is evolving, but the damage accumulated over four decades is significant and visible to anyone who spends time on the lake.

Understanding this story does not diminish the experience of visiting Loktak. It deepens it. The lake you are floating on has been fighting for its own survival, and the communities you encounter have been living inside that fight.

What to Eat at and Around Loktak Lake

The food around Loktak Lake is quietly extraordinary, rooted in fermentation, wild plants and freshwater fish in combinations that exist nowhere else in India. A few things worth seeking out specifically.

Eromba is the dish most visitors encounter, a thick stew of boiled vegetables and fermented fish paste called ngari. The fermented smell of ngari is confronting at first; the taste, once you adjust, is deeply savoury in a way that makes every other stew feel underbuilt. Every household version is different. Chak-hao, the purple glutinous rice of Manipur, appears as a dessert porridge and also in rice wine form. Look for it at local breakfast stalls in Moirang.

If you are staying in a floating homestay, your host will likely cook with fish taken from the lake that morning. The preparation tends to be simple, boiled or pan-fried with minimal spicing, which lets the freshness of the fish speak for itself. The water chestnut, which was once harvested freely from the phumdis and sold by women at markets as far as Imphal, has become scarcer since the barrage altered the lake ecology, but it appears seasonally and is worth trying if you see it.

Where to Stay: A Practical Guide

How to Reach Loktak Lake

When to Visit: Season by Season

Lesser Known Facts About Loktak Lake

Most articles repeat the same five facts about Loktak Lake. Here are the ones that rarely make the list.

The lake is described as pulsating because its area fluctuates between 250 and 500 square kilometres across the year, depending on seasonal inflow. The same lake can look and feel entirely different in December than it does in August.

Wild rice species once grew abundantly in the wetland and formed part of both the diet and the ceremonial life of lake communities. A variety called waiyu jara, offered to ancestral deities during community rituals, is now extinct in the lake ecosystem, a loss attributed directly to the altered hydrology after the Ithai Barrage.

The Pengba fish, Manipur's state fish and a prized ingredient in the local cuisine, once migrated here from the Irrawaddy river system in Myanmar. The Ithai Barrage permanently blocked its migratory route. It now fetches Rs 800 per kilogram in the festive season and is sourced almost entirely from fish farms, not the lake.

An annual Loktak Day is observed each October at Thanga, Komlakhong and Nongmaikhong. It is organised by lake communities themselves, not by the tourism department, and focuses on conservation awareness. Visiting during Loktak Day gives you access to seminars and cultural programmes that no tour operator offers.

The Meitei people consider Loktak Lake a mother goddess. Its ecological and spiritual dimensions are inseparable in local understanding. The ancient name Loktak Pat carries ritual significance that the English translation simply cannot carry.

Sendra Island is not technically an island. It is a hillock linked to the mainland by a narrow land bridge. From above, it appears islanded because the lake and its phumdis surround it on all sides except that sliver of connection.

The lake supplies hydropower to all seven northeastern states. Manipur, Nagaland, Assam, Mizoram, Arunachal Pradesh, Meghalaya and Tripura all draw from the 105 megawatt Loktak Hydroelectric Project. The ecological cost of that supply has been borne entirely by the lake and its communities.

Birdwatching at Loktak: A Quick Reference

Practical Things That Travel Guides Usually Forget

Photography permits are not required for general tourism at Loktak Lake. Commercial photography and videography inside Keibul Lamjao National Park may require prior permission from the Forest Department office in Moirang. Ask at the park entry point.

Cash is essential. ATMs in Moirang are present but not always reliable. Carry adequate cash from Imphal before heading south.

Footwear matters more than most people expect. If you are walking on phumdis, the surface is spongy and can be slippery. Sandals with ankle support or old running shoes work better than flip-flops.

Mobile connectivity can be patchy at Thanga and Karang. BSNL tends to have better coverage than private carriers in remote lake areas. Inform people back home that you may be unreachable for stretches.

Plastic waste on and around the lake is a genuine problem. Pack out everything you bring in. Some homestay operators actively participate in clean-up efforts and will appreciate visitors who support that.

The Sangai Festival, held in Imphal each November, is partly rooted in promoting Loktak Lake and Keibul Lamjao as conservation destinations. It draws craft sellers, performers and wildlife photography exhibitions. Combining a festival visit with a lake stay makes for a particularly full itinerary.

Frequently Asked Questions