100 Fun Facts About Indian Geography

Which Maharashtra lake fills a crater that a meteorite blasted into volcanic basalt?

Lonar Lake's crater sits in ancient lava, so some geologists first took it for a volcano before shock-altered rock proved a meteorite strike.

When Shillong went to the new state of Meghalaya, Assam moved its capital to which suburb of Guwahati?

Dispur holds the state secretariat, but Guwahati has grown right around it. Shillong had been Assam's seat since the British chose it as their headquarters in 1874.

Which planned Indian capital was laid out by the Swiss-French architect Le Corbusier?

Chandigarh was built to replace Lahore, lost to Pakistan at Partition, and since 1966 it has been the capital of both Punjab and Haryana while being run as a union territory of its own.

Which narrow strip between Nepal and Bangladesh is the only land link to India's eight northeastern states?

The Siliguri Corridor, nicknamed the Chicken's Neck, was created by the 1947 partition of Bengal, which left East Pakistan, now Bangladesh, lying between the northeast and the rest of India.

Which line crosses India through eight states, from Gujarat in the west to the Myanmar border in the east?

The Tropic of Cancer splits India almost in half, yet most of the country counts as tropical, because the Himalayas shut out Central Asia's cold winter air and keep the north warm.

Which Assam river island, among the largest on Earth, became India's first island district in 2016?

Majuli is listed by Guinness as the world's largest river island, and it is the seat of Assam's neo-Vaishnavite monasteries, the sattras. Erosion has been eating it away for decades.

Which Manipur lake, dotted with floating phumdi islands, holds the world's only floating national park?

Loktak Lake's largest floating mat carries Keibul Lamjao National Park, created to save the sangai, a 'dancing deer' once thought extinct whose hooves suit the spongy ground.

Which state's coast does the southwest monsoon normally reach first on the Indian mainland, around 1 June?

Kerala takes the monsoon's first burst, and the rains then need about a month to work north to Delhi and longer still to cover the whole country.

Which forest in Gujarat's Saurashtra peninsula is the only place on Earth where Asiatic lions still live in the wild?

Gir's lions form a single population that one epidemic could wipe out, so in 2013 India's Supreme Court ordered some moved to Madhya Pradesh, a transfer Gujarat has resisted.

Which state, carved out of Andhra Pradesh in 2014, shared Hyderabad as its capital with its parent for a decade?

Telangana arrived as India's 29th state, and the count fell back to 28 only when Jammu and Kashmir was reorganised into union territories in 2019.

Which peak in Uttarakhand is the highest mountain that lies entirely within India's borders?

Nanda Devi is India's second-highest summit but the highest wholly inside the country, since Kangchenjunga straddles the Nepal border. Its sanctuary has been closed to climbers since 1983.

Which Indian plateau sits on flood basalts that erupted about when the dinosaurs died out, some 66 million years ago?

The Deccan Plateau rests on the Deccan Traps, lava layers more than 2 km thick. 'Trap' comes from a Swedish word for stairs, after the stepped hills the flows left behind.

Which range forces the summer monsoon to drop its rain on the coast, and had 39 sites inscribed by UNESCO in 2012?

The Western Ghats are older than the Himalayas, and UNESCO counts them among the world's eight 'hottest hotspots' of biological diversity. The listing covers seven clusters of sites.

Which river, India's longest west-flowing, runs through a rift valley to the Gulf of Khambhat near Bharuch?

The Narmada rises at Amarkantak and is one of only two major peninsular rivers to reach the Arabian Sea, ending in an estuary where the big east-flowing rivers build deltas.

Which river, rising at Trimbakeshwar near Nashik and called the Dakshina Ganga, is India's second-longest?

The Godavari rises in the hills just inland of India's west coast, northeast of Mumbai, yet turns its back on the nearby Arabian Sea and crosses the whole peninsula to the Bay of Bengal.

Which Gujarat expanse floods every monsoon, then dries to a white salt crust grazed by the Indian wild ass?

The Rann of Kutch was a shallow arm of the Arabian Sea until rising land cut it off, which is why it still fills with water every summer and dries back to salt.

Which union territory, India's smallest by area, is governed from Kavaratti?

Lakshadweep means 'a hundred thousand islands' in Sanskrit and Malayalam, a grand name for an archipelago of just 36 coral islands, only ten of them inhabited.

Which spot on Great Nicobar, far closer to Indonesia's Sumatra than to the Indian mainland, is India's southernmost land?

Indira Point is India's true southern tip, since Kanyakumari is only the end of the mainland. It was Pygmalion Point until it was renamed for Indira Gandhi in the mid-1980s.

Which Assam park on the Brahmaputra, largely under water each monsoon, holds the world's most one-horned rhinos?

Kaziranga is credited with pulling the one-horned rhino back from the brink of extinction a century ago, and when floods cover most of the park its animals trek to the nearby Karbi Anglong hills.

Which Uttarakhand reserve, opened in 1936 under the name Hailey National Park, was India's first national park?

Jim Corbett National Park is named after the hunter-turned-naturalist who shot the man-eaters of Kumaon and then helped found the reserve, later the first to come under Project Tiger.

Which 9 km road tunnel beneath Rohtang Pass, opened in 2020, links Manali to Lahaul?

The Atal Tunnel, named after former prime minister Atal Bihari Vajpayee, ended an old isolation: before it opened, heavy snow on the pass cut Lahaul off from the rest of India for nearly six months a year.

Which pass on the old Silk Road above Gangtok reopened to India–China border trade in 2006, after 44 years shut?

Nathu La was sealed after the 1962 war, and Indian and Chinese troops clashed there again in 1967. It finally reopened to traders on 6 July 2006.

Which break in the mountains lets monsoon winds blow through to the plains around Coimbatore?

The Palakkad Gap is the main doorway through the range: the highway and railway from Coimbatore to the coast run through it, and the winds it funnels drive one of India's big wind-power belts.

Which plateau covering most of Jharkhand holds Jamshedpur's steelworks and the Jharia and Bokaro coalfields?

The Chota Nagpur Plateau holds iron ore, coal and limestone within reach of one another, the mix Tata's prospectors spent years hunting for before siting their steelworks here. Its Damodar valley is India's prime coking-coal field.

Which lake near Jaipur, India's largest inland salt lake, draws tens of thousands of flamingos each winter?

Sambhar fills only with the monsoon and shrinks back to salt flats in the dry months, and its flamingo flocks have been thinning as the rains turn erratic and the wetland shrinks.

Which Andhra Pradesh lagoon, India's second-largest brackish one, is walled off from the Bay of Bengal by Sriharikota island?

Pulicat Lake's barrier island, Sriharikota, carries the Satish Dhawan Space Centre, so India's rockets lift off beside a bird sanctuary.

Which volcano in the Andaman Sea, India's only confirmed active one, erupted again in 2025?

Barren Island is uninhabited, as its name suggests, and woke in 1991 after nearly a century and a half of silence. It has erupted on and off ever since.

Which 150 km-wide strait separates the Andaman Islands from the Nicobar Islands?

The Ten Degree Channel takes its name from the 10° N line it lies along. North of it the Andamanese speak languages with no known relatives; south of it the Nicobarese speak Austroasiatic ones, the family of Khmer and Vietnamese.

Which Ganges distributary, the river Kolkata stands on, is fed by the Farakka Barrage to flush silt from the port?

The Hooghly has been topped up through a feeder canal from Farakka since 1975, yet the extra flow proved too weak to scour Kolkata's harbour, which still has to be dredged.

Which salty river, rising near Ajmer and crossing the Thar, peters out in Gujarat's marshes without reaching the sea?

The Luni is the Thar's only major river, running fresh until Balotra, where salt in the soil turns it saline. What is left soaks away in the marshes before it can reach the Arabian Sea.

Which Rajasthan town near Jodhpur set India's national heat record of 51 °C in May 2016?

Phalodi's 51 °C broke a national record that had stood at 50.6 °C since 1956, in a heatwave so fierce that forecasters promised lasting relief only when the monsoon arrived.

At which Uttarakhand town do the Alaknanda and Bhagirathi meet and first take the name Ganga?

Devprayag is the last of five sacred confluences on the Alaknanda. Tradition honours the Bhagirathi as the true head of the Ganges, though the Alaknanda is the longer stream and carries more water.

Which state gets the largest share of its annual rain from the retreating northeast monsoon, between October and December?

Tamil Nadu lies in the rain shadow of the summer monsoon, so its wet season arrives when the rest of India is drying out. Chennai's 2015 floods came with these rains, in November and December.

Which river, the longest of Punjab's five, enters India from Tibet through the Shipki La pass in Himachal Pradesh?

The Sutlej was allotted to India by the 1960 Indus Waters Treaty with Pakistan, so India turns much of its water into irrigation canals, and the Bhakra Dam harnesses it for Punjab, Haryana and Rajasthan.

Which Mediterranean-born storms bring sudden winter rain to northwest India and water the rabi wheat crop?

Western disturbances are low-pressure systems carried east by the subtropical westerlies, and besides the plains' winter rain they bring heavy snow to the Himalayas.

Which 260 m dam on the Bhagirathi in Uttarakhand, completed in 2006, is the tallest in India?

Tehri Dam drowned the old town of Tehri and forced more than 100,000 people to move, and it stands in a seismic gap of the Himalaya where a major earthquake is feared.

Which hill range around Ooty gave its name to India's first biosphere reserve, declared in 1986?

The Nilgiris anchor a reserve that spans three states, and their kurinji shrubs flower only once every twelve years, turning whole hillsides blue.

Which range, among Earth's oldest fold mountains, peaks at Guru Shikhar near Mount Abu and fades out in Delhi?

The Aravalli range dates to the Paleoproterozoic, so it has been worn down for well over a billion years, and Guru Shikhar is all that is left of its highest point. Delhi's Ridge is its last gasp.

Which Madhya Pradesh range, the southern wall of the Malwa plateau, traditionally divides north from south India?

The Vindhya range is modest in height, yet ancient texts name it the southern boundary of Aryavarta, the Vedic heartland. Legend says the sage Agastya ordered the mountains to stop growing.

Which hot, dusty westerly wind sweeps the Indo-Gangetic plain in late spring, with heatstroke a real risk?

The Loo blows in off the desert at around 45 °C, so people stay indoors through the afternoon while it lasts. It ends only when the monsoon arrives.

Which West Bengal hill town's 2 ft-gauge 'toy train', climbing from the plains since 1881, was UNESCO-listed in 1999?

The Darjeeling Himalayan Railway gains height with six zig-zag reverses and three loops, cresting at Ghum, more than 2,200 m up. Steam engines still haul the tourist runs.

Which Himachal hill station, summer capital of British India from 1864, is reached by a 1903 mountain railway?

Shimla drew the British with its cool climate and governed their Indian empire each summer, and the narrow-gauge line built up to it from Kalka burrows through more than a hundred tunnels in 96 km.

Goa, India's smallest state by area, lies on which stretch of the country's coastline?

The Konkan coast takes in both Goa and Mumbai. Goa stayed Portuguese for about 451 years, far outlasting British rule in India, until Indian troops took it in December 1961.

Which state, India's least populous, touches Nepal, Bhutan and China's Tibet region and only joined the union in 1975?

Sikkim was a Buddhist kingdom ruled by the Chogyal until a 1975 referendum abolished the monarchy and made it India's 22nd state, with Gangtok as its capital.

Which state, governed from Aizawl, shares international borders with both Bangladesh and Myanmar?

Mizoram became a state in 1987, after a peace accord ended an insurgency that had grown out of a famine in the 1960s. Bangladesh lies to its west and Myanmar to its east and south.

Which state, governed from Agartala, is wrapped by Bangladesh on its north, south and west, with India only to its east?

Tripura is India's third-smallest state and was a princely kingdom until 1949, and Partition left it a near-island of Indian territory poking into Bangladesh. Agartala lies barely 2 km from the border.

Which West Bengal district's tangled enclaves were untangled when India and Bangladesh swapped 162 pockets at midnight on 31 July 2015?

Cooch Behar's old princely lands left pockets so tangled that one was a piece of India inside Bangladesh inside India inside Bangladesh. India handed over 111 enclaves and took 51.

Which 48 km chain of limestone shoals links Rameswaram island in India to Mannar Island in Sri Lanka?

Adam's Bridge, or Rama Setu, was once dry land joining India to Sri Lanka, and temple records suggest storms broke the last link only in 1480. Hindu tradition holds that Rama's army built it.

Puducherry, a union territory scattered across three states, was ruled until 1954 by which European power?

France kept Puducherry and three other coastal enclaves for seven years after the British left India, handing them over in 1954. The territory dropped the old name Pondicherry in 2006.

Indian Standard Time is fixed by the 82.5° E meridian, which passes close to which Uttar Pradesh city?

Mirzapur's meridian puts the whole country on one clock, UTC+5:30, though the sun rises almost two hours earlier on the eastern border than in the far west. Assam's tea gardens unofficially run an hour ahead.

Which Meghalaya village, averaging 11,872 mm of rain a year, is reportedly the wettest place on Earth?

Mawsynram sits 15 km west of Cherrapunji, where monsoon winds off the Bay of Bengal are squeezed and lifted by the Khasi Hills until they dump their moisture as rain.

Which Indian city stands on seven former islands that land reclamation had merged into one by 1845?

Mumbai's seven islands passed to England in 1661 as part of the dowry of Catherine of Braganza. Charles II later leased them to the East India Company for £10 a year.

Which peak on India's border with Nepal was assumed to be the world's highest mountain until 1852?

Kangchenjunga's first climbers, in 1955, stopped just short of the true summit, keeping a promise to the local ruler that the top of the mountain would remain inviolate.

Which mangrove forest, shared by India and Bangladesh, is home to tigers that swim between its islands?

The Sundarbans probably take their name from the sundari, a mangrove tree abundant there. Its tigers are known to attack people who venture into the forest.

Which stretch of water in Srinagar is famous for its houseboats and gondola-like shikara boats?

Dal Lake's houseboats began as a British workaround: the Dogra maharaja restricted house-building in the valley, so the British commissioned lavish floating homes instead.

At which border post near Amritsar do rival guards lower their flags with high kicks every evening?

Wagah is the village on the Pakistani side, 3 km from India's Attari, and the two countries' border forces have staged the sunset ceremony jointly since 1959.

Which Uttar Pradesh city, among the world's oldest, lines the Ganges with at least 84 bathing ghats?

Varanasi is traditionally said to take its name from two Ganges tributaries that bound the old city: the Varuna to the north and the Assi, now a small stream, to the south.

Which river rises in Tibet near Mount Kailash, crosses Ladakh and then runs the length of Pakistan?

The Indus gave India its name. Where the Zanskar joins it in Ladakh, the tributary is carrying more water than the main river.

Which southern city, about 900 m up on the Mysore Plateau, is regarded as the Silicon Valley of India?

Bengaluru was India's Garden City long before its tech boom, a reputation for parks and greenery that dates from 1927.

Which town at the southernmost tip of mainland India was known as Cape Comorin during British rule?

Kanyakumari means 'the unmarried girl', after the goddess Kanya Kumari, and its position at the end of the subcontinent has earned it the nickname Land's End.

Which river flows past Delhi and Agra before merging with the Ganges at Prayagraj?

The Yamuna supplies more than 70 percent of Delhi's water, and nearly 57 million people depend on a river that starts at the Yamunotri Glacier in Uttarakhand.

Which Thar Desert city of yellow sandstone still has about a quarter of its people living inside its fort?

Jaisalmer is nicknamed the Golden City for that stone. Its hilltop fort, a World Heritage Site supported by 99 bastions, stands on a ridge of the same yellowish sandstone.

Which European country ruled Goa for about 450 years, until the Indian Army annexed it in December 1961?

Portugal held Goa for some 451 years, against roughly two centuries of British rule in most of India, until Operation Vijay ended it in 1961.

Which 76 km glacier in the Karakoram, held by India since 1984, is the highest battleground on Earth?

Siachen means a land with an abundance of roses, after a rose-family plant the Balti call sia, yet India and Pakistan have fought there intermittently since April 1984.

Which river rises in Karnataka's Kodagu district and feeds a long-standing water dispute between two states?

The Kaveri was called Ponni, 'the golden one', by classical poets of the far south, for the gold-coloured fertile silt its floods left across its delta.

Which Andaman island is home to an uncontacted tribe, shielded by an exclusion zone of five nautical miles?

North Sentinel islanders have repeatedly attacked approaching boats, and India will not prosecute them for killing outsiders who venture ashore.

India is the world's seventh-largest country by area, just behind which sixth-placed nation?

Australia covers about 7.7 million square kilometres, more than twice India's 3.29 million, while Argentina sits just behind India in eighth place.

Which state, separated from Madhya Pradesh in 2000, is known as the rice bowl of central India?

Chhattisgarh is one of India's most wooded states as well as a paddy grower, with forests covering more than two-fifths of its land.

Which spice port, nicknamed the Queen of the Arabian Sea, is known for its cantilevered Chinese fishing nets?

Kochi rose as a trading centre after a massive flood of the Periyar river in 1341 destroyed the older port of Muziris nearby.

Which 134 km lake in Ladakh is crossed by the Line of Actual Control between India and China?

Pangong Tso is salty yet still freezes over in winter, and it sits about 4,300 m up in a basin with no outlet to the sea.

Which Gujarat city, also a major textile centre, cuts and polishes about 90% of the world's diamonds?

Surat built a trading floor to match its workshops: the Surat Diamond Bourse is the world's largest office building by floor area.

Which Indian soil type, well developed on the lava region of Maharashtra, is the one preferred for growing cotton?

Black soil forms deep cracks in the dry season and swells again when wet, mixing itself so thoroughly that the process is known as self-ploughing.

Which ancient southern supercontinent, which once included India, takes its name from a region of India?

Gondwana was named by the Austrian scientist Eduard Suess, who borrowed a Sanskrit place name meaning 'forest of the Gonds'.

Which coastal region of southeastern India is generally said to be named after the realm of the Chola dynasty?

The Coromandel Coast is usually traced to Cholamandalam, the old name of the Chola lands, and the British, Dutch and Danes all planted trading posts along it.

Which Odisha lagoon, home to rare Irrawaddy dolphins, is the winter refuge of over a million migratory birds?

Chilika was listed as a wetland in danger in 1993, then revived after a new mouth to the sea was opened in September 2000 to restore its flow and salinity.

Which Andhra Pradesh port, a major shipbuilding centre, is the headquarters of the Eastern Naval Command?

Visakhapatnam, often shortened to Vizag, is home to the oldest shipyard on India's east coast and to a naval dockyard established in 1949.

Which river in Jammu and Kashmir is crossed by the world's highest rail bridge, 359 m above the river bed?

The Chenab bridge carries trains higher above its river than the Eiffel Tower is tall, and regular services between Katra and Srinagar began crossing it in June 2025.

Which river, flowing out of Nepal, is known as the Sorrow of Bihar for the floods it brings each year?

The Kosi jumped in August 2008 into an old channel it had abandoned more than 100 years before, near the border with Nepal.

Which river of central India cuts through a maze of ravines that hid notorious bandit gangs for generations?

The Chambal's ravines are now better known for wildlife: a national sanctuary along the river protects the critically endangered gharial and the Ganges river dolphin.

Which Ladakh pass, 40 km north of Leh, carries one of the world's highest motorable roads to the Nubra Valley?

Khardung La's summit signs claim about 5,602 m, but hundreds of GPS surveys put the pass at 5,359 m.

Which boundary with Tibet, agreed in 1914 and named after a British negotiator, does China refuse to recognise?

The McMahon Line runs for some 550 miles and serves as the de facto border, but China rejects it and claims land south of it as 'South Tibet'.

Which dam across the Mahanadi in Odisha, 25.8 km long with its dykes, is the world's longest major earthen dam?

Hirakud drowned villages and some 200 temples when its reservoir filled, and some of the temple ruins still resurface in summer when the water level drops.

Which region of about 38,000 square kilometres, administered by China, does India claim as part of Ladakh?

Aksai Chin became a flashpoint after China built a highway across it in the 1950s. India did not learn the road existed until 1957, and it helped trigger the 1962 war.

Which vanished ocean, named after a Greek sea goddess, closed as the Indian plate drove north into Eurasia?

The Tethys left its mark far beyond India: its closing also raised the Alps, and the Mediterranean, Black and Caspian seas are counted among its remnants.

Which four-tiered waterfall in Goa, 310 m high, is passed by trains on the rail route to Belagavi?

Dudhsagar means 'sea of milk'. Trekking to it along the railway track is banned as too risky, and anyone caught on the line can be heavily fined.

Which outermost range of the Himalayas, built from the mountains' own eroded debris, is known for its numerous fossils?

The Sivalik, whose name means 'tresses of Shiva', is the solidified detritus of the higher Himalayas, laid down between about 16 and 5 million years ago.

By what name is slash-and-burn farming known in Northeast India, where plots are moved from year to year?

Jhum plots were traditionally left to recover for about ten years, but that rest has been cut to two or three, which wears out the hill slopes.

Which 2,695 m peak, 13 km from Munnar, is the highest point in India south of the Himalayas?

Anamudi has the greatest topographic isolation of any peak in India, rising where the Cardamom, Anaimalai and Palani hills meet, with elephants and tigers on its slopes.

Which lake, the longest in India at over 96 km, has the Nehru Trophy Boat Race held on part of its waters?

Vembanad is crossed by the 1,252 m Thanneermukkom barrier, built to stop tides pushing salt water into nearby rice fields; it has also let water hyacinth run rampant.

Which Assam town, where oil was struck in the 19th century, has India's oldest working oil refinery?

Digboi is said to owe its name to an engineer shouting 'Dig boy, dig' at his crew after elephants came out of the forest with oil on their feet. Its refinery opened in 1901.

Which Ladakh national park, the largest in India, is globally famous for its endangered snow leopards?

Hemis has the highest density of snow leopards of any protected area in the world, and it is the only national park in India north of the Himalayas.

By what name is the Brahmaputra known in Tibet, before it breaks through the Himalayas in great gorges?

The Tsangpo, in full the Yarlung Tsangpo, was only proved to be the upper course of the Brahmaputra by exploration in 1884–1886.

Which town between the Zoji La pass and Kargil is considered one of the coldest inhabited places in India?

Dras is often called the Gateway to Ladakh, and its winter, lasting from mid-October to mid-May, brings average lows of around −20 °C.

Which lowland belt of tall grasslands, sal forests and swamps lies at the foot of the Himalayas in India and Nepal?

The Terai's Tharu people were reputed to have an inborn resistance to malaria, and outsiders settled the Nepal side in numbers only after DDT spraying in the 1960s.

Which shallow glacial lake in Uttarakhand is called Skeleton Lake for the hundreds of human remains at its edge?

Roopkund's dead were long blamed on a single hailstorm, but later research showed three distinct ancestry groups who died in two separate events about a thousand years apart.

Which town at the tip of Pamban Island was wrecked by a 1964 cyclone and never rebuilt?

Dhanushkodi lost an estimated 1,800 people in the storm, among them 115 passengers aboard a train, and was afterwards declared a ghost town unfit for living.

Which rice-growing region around Alappuzha, the lowest land in India, is farmed below sea level?

Kuttanad's paddies sit on land reclaimed from the backwaters, a system the UN's Food and Agriculture Organization named a Globally Important Agricultural Heritage System in 2013.

Which 96 km tidal estuary, disputed with Pakistan, separates Gujarat from Sindh as it flows into the Arabian Sea?

Sir Creek was originally known as Ban Ganga, and where the border falls across it decides who gets several thousand square kilometres of sea zone offshore.

Which Karnataka hill town lies just south of Baba Budangiri, where coffee is believed to have first reached India?

Chikmagalur's coffee is traced to 1670, when Baba Budan is said to have brought seven raw beans from Mocha in Yemen, which sold its coffee abroad only roasted so nobody else could grow it.

Which Meghalaya waterfall, named after a woman of Khasi legend, is the tallest plunge waterfall in India?

Nohkalikai is fed only by rain collected on a small plateau, so it weakens from December to February, and it drops into a pool of an unusual shade of green.