Kala Patthar: Everest's best viewpoint, on foot or by helicopter

Kala Patthar is a dark, rocky hump on the ridge that runs down from Pumori, just above Gorak Shep, the last settlement with lodges below Everest Base Camp. It is not a real mountain in its own right, yet it gives the best close view of Everest's summit that most visitors will ever have, and it is the highest point most people reach without a climbing permit.

There are two ways to stand on it: walk up at the end of an Everest Base Camp trek, or land for a few minutes on a helicopter flight from Kathmandu. This guide explains both, plainly, so you can choose the one that suits you.

Kala Patthar at a glance

• Name: Nepali for "black rock", after the dark stone of the ridge.
• Where: on the south ridge of Pumori (7,165 m), above Gorak Shep (5,164 m), in Sagarmatha National Park in the Khumbu.
• Height: figures vary. The viewpoint most visitors reach is usually given as about 5,545 m, and that is the figure we use. GPS readings taken in 2006 and 2008 put the true high point of the ridge at about 5,644 m.
• A shoulder, not a peak: it rises only about 10 m above the ridge around it, so it counts as part of Pumori rather than a separate mountain.
• Permits: no climbing permit is needed. The Sagarmatha National Park and Khumbu Pasang Lhamu Rural Municipality permits that cover the Everest trek are enough.

Why the view is so good

From much of the Khumbu, Everest's summit is hidden behind its neighbour Nuptse. Even at Base Camp itself you see the Khumbu Icefall at close range but little of Everest's summit. Kala Patthar stands on the west side of the Khumbu Glacier, facing Everest, high enough to see over the ridges in front of it, and on a clear day the summit of Everest (8,848.86 m, the height agreed by Nepal and China in 2020) appears in full.

From the top, on a clear day, you can see:

• Everest, its summit clear above the ridges in front of it.
• Nuptse, a long wall of rock and ice in front of Everest.
• Glimpses of Lhotse, the world's fourth highest mountain, behind Nuptse.
• Changtse, across the border in Tibet.
• Pumori, rising steeply behind you.
• The Khumbu Glacier and Icefall below, with the expedition camp on the glacier at the foot of the Icefall in the spring climbing season.
• Ama Dablam and other peaks further down the valley.

At this height each breath brings in roughly half the oxygen it would at sea level, which is worth remembering however you arrive. In December 2009 the Nepali cabinet held a short meeting near the foot of Kala Patthar to draw attention to climate change, a reminder of how much the glaciers here matter to the country.

On foot: the trekker's way

Kala Patthar is the natural high point of an Everest Base Camp trek. Gorak Shep, the last village with accommodation, was the original Everest base camp for the Swiss expedition of 1952. Today it is a cluster of simple lodges on the edge of a sandy, dried lake bed. Rooms here are basic, even on the most comfortable treks.

The climb. From Gorak Shep the ascent usually takes about one and a half to two hours, with roughly 400 m of climbing. The path crosses the sandy lake bed, then climbs steeply on a rocky path, with loose scree near the top. Several paths cross each other on the slope, so stay close to your guide, especially in the dark. Coming down usually takes about an hour.

Sunrise or late afternoon? Most walkers leave Gorak Shep at about 4 to 4:30 am to reach the top around sunrise. Mornings in the Khumbu are usually the clearest part of the day, and cloud often builds by the afternoon. A late afternoon climb is quieter, with warm evening light, but carries more risk of cloud and wind. Before dawn it is often minus 10 °C or colder at the top, so bring every warm layer you have.

Acclimatisation. By the time you reach Gorak Shep on day eight you will have spent a week climbing gradually. Medical guidance from the US CDC is to raise your sleeping altitude by no more than 500 m a night once above 3,000 m, and to allow an extra night for every 1,000 m gained. Our nine-day Luxury Everest Base Camp Trek is built around this guidance, with acclimatisation days in Namche Bazaar and Dingboche, and your guide checks on you every day.

How it fits our trek. On our trek you fly by helicopter from Kathmandu to Lukla, walk up through Namche Bazaar, Tengboche, Dingboche and Lobuche, reach Gorak Shep and Base Camp on day eight, and fly back to Kathmandu from Gorak Shep the next morning. Kala Patthar is not part of the standard itinerary. If you would like the dawn climb, tell us when you plan the trip and we will talk through how it could fit.

By helicopter: the quick way

For travellers who do not have the time or the wish to trek for over a week, a helicopter can bring you to Kala Patthar in a single morning. Our Everest Base Camp Helicopter Tour with Kala Patthar Landing runs like this:

• Hotel pickup in Kathmandu at around 6 am, then a private flight to Lukla (2,860 m) to refuel. Our Lukla airport guide explains why mornings matter there.
• Up the Dudh Kosi and Khumbu valleys past Namche Bazaar, Tengboche and Dingboche.
• Over Everest Base Camp and the Khumbu Icefall. The helicopter does not land at Base Camp.
• At Kala Patthar, everyone first lands at a lower point about 7 to 10 minutes' flight away. The helicopter then takes guests up one at a time for a few minutes on the ridge.
• Breakfast at Hotel Everest View (3,880 m), facing Everest, Lhotse and Ama Dablam.
• Back in Kathmandu by late morning, about 4 to 5 hours door to door. The price is from US$4,210 per person, based on two guests sharing the helicopter.

Why one guest at a time? Thin air reduces a helicopter's lifting power, so at this height it can safely carry far fewer people than lower down. The pilot decides the load on the day. This is also why operators ask for each guest's weight in advance, and some charge extra above about 100 kg.

The rules have changed several times. After a sightseeing helicopter crashed in the Everest region in July 2023, killing six people, Nepal's Civil Aviation Authority restricted non-essential flights, including mountain flights, until September. Sagarmatha National Park then ordered a halt to commercial helicopter flights from 1 January 2025, and within days allowed them again on conditions covering permits, taxes, safety and protection of wildlife. The local municipality announced its own restriction again in April 2025. At the time of writing, Kala Patthar landings are allowed one guest at a time, weather permitting, but the rules change often, so ask us for the latest position when you book. If the pilot judges conditions unsafe, the helicopter flies past Kala Patthar and lands lower, for example at Pheriche, before breakfast. Sightseeing flights, including ours, fly over Base Camp rather than land at the expedition camp.

For a longer flight with more lakes and glaciers, the Everest and Gokyo Lakes Helicopter Tour also includes a short landing at Kala Patthar.

Altitude on a helicopter visit. You go from Kathmandu to over 5,500 m in a single morning with no time to adjust. Because you spend only minutes at the top and return to lower ground the same day, this is much easier on the body than sleeping high, but some people still feel a headache or dizziness. Move slowly, do not run, and drink water. The crew carries oxygen. If you have a heart or lung condition, ask your doctor before booking.

Which way suits you?

• Choose the trek if you have around nine days or more, enjoy walking five to seven hours a day, and want to earn the view slowly, with sunrise from the top and time to take it in.
• Choose the helicopter if your time is short, if long days of walking at altitude are not for you, or if you simply want the view and a calm breakfast facing Everest.
• Combine them by trekking up and flying out, as our trek does from Gorak Shep, which saves a walk of about three days back to Lukla.

When to go

The clearest months are usually March to May and late September to November. The monsoon, from June into September, brings cloud and frequent delays, and helicopters fly only in good visibility. Winter can bring crisp, clear days but serious cold and ice on the path. Our guide on when to visit Nepal explains the seasons in more detail.

Whichever way you go, keep a spare day in Kathmandu. A cloudy morning simply moves a helicopter flight to the next suitable day, and the flights to and from Lukla depend on the weather too.

Practical tips

• Layers: a down jacket, warm hat, gloves and a buff for the wind, even on a helicopter visit.
• Eyes and skin: good sunglasses and sun cream; the light at this height is strong.
• Headtorch: essential for a dawn climb.
• Batteries: cold drains them quickly, so keep your phone and camera batteries in an inside pocket.
• Insurance: make sure your policy covers helicopter flights and evacuation at altitudes up to about 5,600 m.
• Pace: whether walking or stepping out of a helicopter, move slowly and breathe steadily.

If you would like help deciding between the trek and the flight, or want both in one journey, contact us and we will plan it with you. Luxury Retreats Nepal is an independent travel company.

Frequently asked questions

How high is Kala Patthar?

The viewpoint most visitors reach is usually given as about 5,545 m. GPS readings suggest the true high point of the ridge is about 5,644 m. Sources vary, so you will see several figures.

How long does it take to climb Kala Patthar?

From Gorak Shep, the climb usually takes about one and a half to two hours, with roughly 400 m of ascent, and around an hour to come down.

Can a helicopter land at Kala Patthar?

At the time of writing, yes, one guest at a time and only when the weather allows. Guests wait at a lower landing point while the helicopter shuttles each person up for a few minutes. If conditions are unsafe, the pilot lands lower instead.

Do helicopters land at Everest Base Camp?

Sightseeing flights fly over Base Camp and the Khumbu Icefall but do not land at the expedition camp. Kala Patthar gives a far better view of Everest in any case.

Do I need a permit for Kala Patthar?

No climbing permit is needed. The national park and local municipality permits for the Everest region cover it, and they are included in our Everest Base Camp trek and in our Everest Base Camp helicopter tour.

Is the view better than from Everest Base Camp?

For Everest itself, yes. Base Camp puts you beside the Khumbu Icefall, but little of Everest's summit can be seen from there. Kala Patthar shows the summit in full on a clear day.