Manasarovar: facts and myths

What is the mystery of Lake Manasarovar?

The factual one: two lakes sit side by side, joined by a short channel, and one is fresh while the other is salty. Everything else people call a mystery is belief.

Manasarovar overflows into Rakshastal through a natural channel, the Ganga Chhu (Wikipedia). Rakshastal, at about 4,575 m and about 250 km², has no outlet and turns saline. Buddhists describe the pair as light and darkness. Hindu tradition says Ravana performed penance at Rakshastal, and many pilgrims avoid touching its water.

People often point out that Manasarovar is round and Rakshastal crescent-shaped, and read sun and moon into it. That is a reading, not a measurement, and a lovely one when you stand on the hill between them.

How high and deep is Lake Manasarovar?

About 4,590 m above sea level, about 410 km² and 70 to 90+ m deep. Published figures differ, so rounded numbers are the honest ones.

Published heights run from 4,583 to 4,600 m. China Radio International gives 4,588 m and 412 km²; Britannica gives 4,600 m. Wikipedia's 320 km² is an outlier. The circumference is about 80 to 90 km, which is why the walking kora of the lake takes four or five days.

Is it the highest freshwater lake in the world? Britannica says it is "generally considered" so. Smaller freshwater lakes sit higher, so the fair claim is one of the highest large freshwater lakes.

Do four rivers really flow from Kailash and Manasarovar?

They rise near it, not from it. The Indus, Sutlej, Brahmaputra (Yarlung Tsangpo) and Karnali all have sources within about 60 km of the area.

That is the geography behind an old belief that the great rivers of South Asia pour out of the sacred lake. The Sutlej is traditionally said to rise about 17 km west of Rakshastal (Wikipedia). Manasarovar itself only drains to Rakshastal, and in dry years even that link can stop flowing.

Is it true that NASA found something at Kailash?

No. No NASA study of Kailash appears in any credible publication. The viral claims about pyramids, time running faster and hair growing quicker have no scientific backing.

Even a Tibet travel agency that lists Kailash "secrets" says the hair-and-nails story has no scientific evidence (Tibettourism). The mountain's near-symmetry comes from layered rock eroded by ice, not construction. And some of the most shared "Kailash" clips are not Kailash at all: fact-checkers traced one to Mount Assiniboine in Canada (Factly).

None of this touches what the mountain means to pilgrims. Shiva's home, Mount Meru and the place of Rishabhanatha's liberation are matters of faith, and they stand on their own.

Why don't planes fly over Mount Kailash?

Because almost nothing flies over this part of Tibet. There are no major air routes overhead, and no no-fly zone for Kailash itself has been published.

Remote western Tibet sees little traffic, and China restricts airspace along much of the Himalayan border, which is a different thing from a ban tied to the mountain. Scheduled flights from Lhasa land at Ngari Burang Airport, about 56 km from the lake (Wikipedia). Stories that planes "avoid" Kailash for spiritual or magnetic reasons cite no source.

Has anyone climbed Mount Kailash, and is it banned?

No known ascent. Climbing is forbidden by Chinese authorities, and pilgrims of every faith regard it as sacrilege.

In the mid-1980s China offered Reinhold Messner a chance to climb it; he declined. In 2001 a Spanish team sought permission and was refused amid protests, and the authorities stated that climbing Kailash is strictly forbidden (Wikipedia). There is no climbing permit to apply for. The Buddhist story of Milarepa reaching the summit in a contest with a Bon master is a legend, told with reverence, not a mountaineering record.

People ask about a "punishment". There is no published penalty specific to Kailash, because there is no legal way to try: your permit covers the kora path, and a guide who let a client leave it would risk the agency's licence. Even the inner kora is mostly closed; in 2026 only the first 4.5 km to Selung was open (Tibet Vista).

One mountain people climb, one nobody does: see the north face of Everest on a separate 9-day trip from Lhasa.

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Is Kailash bigger than Everest?

No. Kailash is 6,638 m. Everest is 8,848.86 m, more than 2,200 m higher. What sets Kailash apart is its shape and its standing, not its height.

Everest's height is the joint China and Nepal figure announced in December 2020 (Kathmandu Post). Some sites give Kailash 6,656 m, but 6,638 m is the figure in standard references. Everest has been climbed thousands of times since 1953. Kailash has never been climbed, and is walked around instead. The two sit on the same road west from Lhasa. The Everest Base Camp tour covers Everest as a trip of its own.

Can you bathe in or drink the water of Lake Manasarovar?

No bathing: it has been banned since 2018. You may collect water for religious use. Filter or boil it before you drink it.

The Hindu tradition of a dip in Manasarovar is old, and many Indian agency sites still promise one. The rule has changed: swimming and bathing are prohibited, and fishing is banned as well (Kathmandu Post; China Highlights). Pilgrims pour water drawn from the lake over themselves at the shore instead, with no soap.

For drinking, treat it like any surface water: filter and boil (Wonders of Tibet). Taking a sealed bottle home for puja is fine. For the pilgrim rules in full, read the yatra guide for Indians.

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