Can You Help Us With Photographs Of This Trek?

We are looking to enrich this documentation with more photos. Pictures go a long way in explaining the trail, more than words ever can. If you have done this trek, can you share your photos with us? We will include them on this page, with due credit to you.Click here to contribute.

The Complete Guide To Nanda Devi East Advance Base Camp Trek

The following trek documentation is by Amitava Chakraborty who, along with his team, recently concluded the Trail Pass Expedition to the Nanda Devi Advance Base Camp.

Nanda Devi East A.B.C trek does not come in the purview of a simple trek. If adequate attention is not given to logistics it can be damning especially if you are planning to climb Longstaff col which is tantalizingly so close to the advanced base camp of Nanda Devi East. It is a tough trek ranging from easy parts in the beginning which slowly becomes tougher in the later stages- so adequate preparation is a must.

After a bone-grinding journey from Haldwani, you arrive at the sleepy hamlet of Munsiyar and take refuge in Pandey Lodge. Depending on your past interaction with Mr Pandey, the lodge owner, the cost of rooms will range between Rs 200 and 500. Other similarly priced lodges abound in that area which is very close to the market.

For costlier and plusher accommodations you may choose Zara Lodge,which is higher up. You can then look around for a muleteer who will be your companion with his pack horses or mules for the next four days to Martoli after which only porters can carry equipment. Shopping in Munsiyari for vegetables and potatoes is required as you can always lug provisions like fuel tanks of propane, lentils, wheat flour, rice, tea, sugar etc from Delhi or wherever your journey begins. Kerosene is not easily available in the hills so you need to procure it in advance.

While resting at Munsiyari you are also acclimatizing for the trek as it stands at 7513 ft (2290 metres). You will need to find a reliable Tempo Trax or Sumo SUV that will carry the team members, provisions and equipment to Dhapa, 10 km away, where the trek starts. The cost of an SUV is between Rs. 300 to 350 per vehicle and can accommodate about seven people with their equipment on top. The muleteer will arrive there directly from the nearby Madkotevillage and surrounding areas where most of the mule teams have their homes. Each mule, perparav (hill destinations which can be a 12 to 15 km stretch) can cost Rs. 400 to Rs. 500. Stiff bargaining is required as the muleteer will try to reduce the distance of a parav which automatically spells more money in his pocket.

During the second day, you can check through your gear and reduce the load by leaving behind a bundle of unnecessary stuff which you can deposit safely in Pandey Lodge for no extra fee. Some team members can go fill up forms at the ITBP office, with the expedition members' complete details and photographs, and also get permission from the District Magistrate’s office as the trek falls within the Inner Line Area where repeated checks and entries are made in registers maintained by the uniformed men manning the ITBP check posts all along the route.

Short Itinerary

  • After the closure of Nanda Devi Inner sanctuary region, Nanda Devi East Base Camp is the closest for an admirer of the Himalayas to witness the beauty of the sister peaks -Nanda Devi and Nanda Devi East - standing in the centre of a ring of peaks – majestic and aloof.
  • The meadows of Narspanpatti with the peaks in the backdrop are a stunning sight. Many consider Nanda Devi to be one of the most beautiful mountains in the world. This remote Trans Himalayan trek in the upper regions of Kumaon is the logical route taken to climb Mt Nanda Devi East via Longstaff Col.

Detailed Trek Itinerary

DAY 1: Munsiyari to Lilam

7513 ft (2290 metres) to 6069 ft (1850 metres), 14 km with 8 km of trekking from Dhapaonwards. Steep descent to Jimighat next to the Gori Ganga River. Then a steady three-hour walk upwards along the true right of the valley to Lilam. You board the waiting vehicles to Dhapa early in the morning after breakfast at a few tea houses which serve noodles and snacks. Here the mules are loaded and they come by a separate long route for pack animals. Team members walk down a pretty steep gradient which can be a knee-jarring 2 km descent to the bridge spanning the Gori Ganga at a place called Jimighat.

Nanda Devi base camp trek

Bridge cross at Jimghat

There is also the easier mule track which is 5 km long but to save time it is better to take the shorter route using one’s climbing poles for balance. Having avoided the stinging nettles that grow all along the descent you then scramble downwards to cross the bridge at Jimighat and proceed on a track that meanders upwards which you can easily complete in 2-3 hours, depending on your level of fitness and arrive at the first stop which is Lilam village at a height of 1850 meters or 6068 feet. The first view of this village is a few corrugated aluminum ITBP prefabs where you meet the guards manning the check post and sign in showing them the duly signed and stamped form from their superior officer in Munsiyari. Here you may unpack and cook a meal after laying down the tents but time can be saved by eating at tea-houses that are found all along the route till Martoli -where an unlimited hearty meal of radish and spinach curry with chapatties is priced at Rs. 70 and remains the same all along the route. Tea costs Rs. 10 and if anyone wants a change the tea-house owner can whip up a meal of Maggi noodles and eggs too. Stay at the tea-house for the night is free as one has already partaken of a meal there and even if they ask for money it will be a nominal Rs 10 to Rs 20 per person. You can lay your mat and sleeping bag on straw mats laid out on wooden planks that constitute a bed. This way time and energy spent on unpacking and repacking are saved till you reach Martoli.

DAY 2: Lilam to Bugdiyar

6069 ft (1850 metres) to 8200 ft (2500 meters), 15 km trek, 6 hours. The trail climbs up a ridge through a gorge passing through mixed forests of conifer and bamboo and crossing waterfalls and snow bridges to reach Bugdiyar.


Nanda Devi base camp trek

Natural tunnel

While trekking from Lilam to Rilgari, called Railgari by locals, you pass through a natural tunnel formed from two huge rocks. Departure from Lilam is in the wee hours of the morning to avoid the sweltering heat of the day, as Lilam is still at lower heights. The original route followed the river but due to massive landslides, a new route has been constructed up in the Lilam ridge. This trail moves along the right of the valley above the raging Gori Ganga and you soon enter a gorge where the Gori Ganga thunders due to a series of rapids. 3-4 km after the gorge is a bifurcation where one road leads up into the ridge which you must avoid taking. You need to take the path going down to the river made of boulders held by metal wires hugging the cliff with the river raging alongside. You then come to Rirgari which is a few dhabas beneath an impressive overhang of a cliff face.

Nanda Devi base camp trek

Waterfall on the way to Bugdiyar

A few kilometres further down the trail is an area called Garam Pani where hot springs are found. You can go down to the river and soak your tired limbs beside the river where sulphur springs mix with the cold water. Now comes a series of switchbacks through conifer and oak forests through which the path weaves for 4 to 5 km till it reaches the settlement of Bugdiyarwhich has the customary ITBP hut where you sign in. Next to it is a PWD hut where, if lucky, you can check in as it is bang next to the river. Another option is the tea-house just above the PWD hut that offers meals and hot sweet sticky tea. Bugdiyar at 8200 ft (2,500 meters) is a total of 14 to 15 km from Lilam and takes 5 to 6 hours depending on diversions and rest time.

DAY 3 : Bugdiyar to Martoli Via Rilkot

8200 ft (2500 meters) to 11250 ft (3430 meters) via Rilkot, 20 km, 8 to 9 hours. The trail is alongside the Gori Ganga river through narrow gorges and then a steady climb up to Rilkot. After Rilkot a steep 3 km climb and then a steady 4 km climb to the plateau of Martoli. You now follow the Gori Ganga and reach a Hindu temple beneath a rock 3 km from Bugdiyar also called Bodgwar. The gorge becomes narrower and you come across many waterfalls and a series of snow bridges which the locals say exist throughout the year. After 4 km the gorge widens and enters a meadow and two trails bifurcate from here to form a higher trail for mules and the lower one for trekkers. You then reach a tea-house run by a jolly Laspa lady and her husband. After a round of sticky sweet tea and biscuits, you proceed to a village above called Laspa from where you enter a pass called the Laspadhura or Laspa pass. This pass leads to the East Shalang glacier that emerges near Nandakot and is an alternative route to Nanda Devi East base camp which we were going to attempt via the Lwanlgad from Martoli. You then camp upon the meadows of Rilkot with its corrugated iron-roofed ITBP huts and a tea house with horses and sheep feeding in the high grounds lining this village at 3,100 meters or 10,168 feet.

Nanda Devi base camp trek

En route to Martoli

After a hearty lunch at the tea house down with tea you then proceed on a real steep climb of 6 to 7 km over flat stones forming almost a staircase in the beginning to a flatter surface towards the end. Note the bifurcation towards the end as you can carry on towards the Milam glacier route instead of climbing to the delightful grassy plateau of Martoli guarded by its presiding deity the peak of Martoli. From this area where the bifurcation takes place, you can spot the villages of Tola or Toling and Sundu on the opposite side, which is the true left of the valley across the Gori Ganga, from where a path meanders to the Brij Ganga Pass at 4,700 meters crossing which one comes to Ralam village. Martoli has a delightful place called Munna’s lodge which is in the middle of the village. Another guest-house called Hotel Nandadevi run by an ex-policeman, Shri Mahender Singh Martolia, has the only satellite phone in town, which incidentally works only on a clear day as the only power source is his solar battery and the dish antenna needs clear skies. Calls at Rs. 3 per minute is pretty reasonable considering no mobile phone works after Munsiyari.

Nanda Devi base camp trek

Deserted old village of Martoli

DAY 4 : Rest day & exploration of Martoli

Rest and acclimatizing at Martoli plus unpacking and distribution of supplies for base camp and advance base camp. Exploration day at Martoli Village and surrounding areas. Resting at this lovely deserted village at a height of 3,430 metres or 11,250 feet is necessary before the last stage of the trek. From here you proceed to a height of 14,000 feet that increases to 15,500 feet near the advance base camp of Nanda Devi East. Unpacking the team’s food supplies and distribution for the trek ahead is a daunting task as you have to take care that the right provisions are carried for the final push up Longstaff col. Chocolates, nuts, dried fruits and proteins plus carbohydrates in the form of dried potato powder and dried vegetables and soups that can provide energy at high altitudes are put in separate bags for carriage. Then comes the task of hiring porters from Tola or Burfu as most of the able-bodied men of Martoli go looking for Kheera Ghaas or Yarsa Gombu (a fungus that grows on a caterpillar in the high plateaus, which is then exported to China for its medicinal qualities and costs anywhere between 3-5 lakhs per kilo).


Nanda Devi base camp trek

Nanda devi view

From Martoli mules cannot go further than two to three km as the trail is broken and is more of a mud trail that cannot support the weight of pack horses or mules. The only animals to be seen after this are sheep and long-haired goats with salt bags on their back grazing in the meadows of the high sierra and breaking the trail of mud and stone even further.

Click on the image to view the Video

The religious members of the team may visit the Nanda Devi temple in the shadow of the Martoli peak to pray for a safe journey while some may wish to get up early the next morning for a photo session from that vantage point with clear views of the two peaks of Nanda Devi and Nanda Lapak. If lucky, you can also get views of Trisuli far away in the Milam Glacier area.

Nanda Devi base camp trek

Nanda Devi temple seen from Martoli

Nanda Devi base camp trek

Meadows en route Lwanlgad

After the strenuous activity of hopping past birch and rhododendron and taking care not to slip on the soft clumps of elephant grass, we were glad to get down to the river bed. The trail now goes down to the river bed where there is a lot of boulder hopping. After this, you need to cross a few slippery snow bridges keeping to the true right of the valley. While negotiating the slippery stones near waterfalls you also need to figure out how to hold onto stones in the collapsing mud walls and move ahead.


Nanda Devi base camp trek

View of the valley from Patta

The technique is to softly clasp a stone with one hand and kick a ledge in the soft mud wall and swing the other leg in a concerted move to get a foothold while looking for another stone to hold onto. You now come upon the campsite of Patta which has a ready source of water from a stream flowing nearby. The task of having to set up a tent and cook is the first priority as there are no more ready-made meals or shelters. Sleep is greatly welcome after this exhausting day.

Nanda Devi base camp trek

view from Patta camp

DAY 6 : Patta to Bittalgwar to Nandadevi east base camp (N.D.E – B.C) via Narspanpati herding ground

11975 ft (3650 Meters) to 14107 ft (4300 Meters), total 14 km: Patta to Narspanpati 9 km and Narspanpati to Bittalgwaar 5 km. 4-5 hours. This is the toughest day as there were many ice bridges and boulders to cross while moving along the broken wall of mud and stones on the right of the valley to descend to the river. A few obelisk-like boulders placed strategically in the elephant grass indicate the path to take.

Nanda Devi base camp trek

view of Nanda lapak from Patta

You then descend to the river again and continue to face the same challenges of boulder hopping and melted bridges. The trail up in the hills is unstable - with landslides, steep piles of scree and streams of water flowing down the hillside. Trekking poles are very useful here. Relief comes on seeing the valley widening out.

Nanda Devi base camp trek

Rocky terrain en route to Narshanpati

A final snow bridge crossing brings you to the wide meadow of Naspanpati or Narspanpatti. Here the Indian army helicopters land on reconnaissance flights at an altitude of 12630 ft (3850 metres). Sheep and long-haired goats can be seen grazing in the shade of the mighty Kuchela with distant views of the queen of peaks Changuch and Nandakhat.

Nanda Devi base camp trek

Enroute Narshanpati

After about three hours you cross the river on ice to reach Naspanpati (at an altitude of 3850 meters). This is a beautiful wide meadow with a lot of flowers. You also come across a cave carved out of a big boulder that can accommodate about 4 people. Opposite these green grassy slopes, you can see the yellow and green tents of the Indian Mountaineering Foundation team led by Wallambok and Dhruv Joshi as informed at the ITBP head office in Munsiyari.

Nanda Devi base camp trek

En route to Nanda Devi base camp

The trail now runs along the true left of the valley and you climb 4 km of grassy knolls alternating with the same gravel-mud-rock combine of collapsing walls and landslide zones. You then descend and cross a stream to arrive at the stone shepherd’s hut of Bittalgwaar. While walking on this high wall to arrive at this spot you can see, on the opposite side, the scree wall that marks the ShalangGaad which you cross over to from Laspa village to arrive at Bittalgwaar.

Nanda Devi base camp trek

Spectacular view of Nanda Devi east peak

It is evening by now so you set up camp and crash early after dinner to get up early and photograph the plethora of peaks ranging from Nandakot to Nandalapak, Nanda Devi East and Kuchela.

Click on the image to view the Video

DAY 7: Basecamp to Nandadevi East Advance Base Camp

14107 ft (4300 Meters ) to 15750 ft (4800 Meters), 4 Km, 3-4 hours. Involves crossing a glacial stream and then walking over the remnants of a glacier and climbing to the advanced base camp which lies in the shadow of Nanda Devi East. The seventh day is a leisurely walk with boulder hopping and moraine crossing. You cross a glacial stream and then walk over the remnants of a glacier and climb to the advanced base camp which lies in the shadow of Nanda Devi East.

After traversing the boulder terrain you get back to the hills onto some very narrow, slippery trails with steep drop-offs. Hiking poles come in use in landslide areas with narrow slippery trails. The terrain around Nanda Devi East base is said to be a place of lovely meadows.

Nanda Devi base camp trek

Nanda Devi east peak as seen from the basecamp

You reach the basin after 6 hours of hiking. The meadows here were bare with steep piles of scree, boulders and mixed rock.

Nanda Devi base camp trek

Side walls on route to ABC

You need to locate a 20-foot-high boulder at the bottom of the basin from where you can ford the stream. Stay on your side of the stream and head up over the lip of the basin, closer to the snow slopes above. After another half an hour’s stone stepping you find a spectacular campsite carpeted with pink flowers situated between a steep snow slope on the left and a steep brown moraine on the right.

There's a cave-type shelter suitable for the porters and for cooking. The main wall of Longstaff’s Col lies directly ahead of the campsite.

Nanda Devi base camp trek

Longstaff col view

At ABC the lack of a water source poses a problem. The porters can be sent to get water from the stream at the bottom of the basin.

Nanda Devi base camp trek

View at ABC

As soon as the sun sets it becomes very cold but not dark. The moon and other celestial bodies cause the mountains to glow with enough illumination to take photographs.

Click on the image to view the Video

Day 8: Nanda Devi East ABC to Naspanpati, 3 hour

Nanda Devi base camp trek

Nanda Devi east range just in front of ABC

On day 8 the team retreats to the lower grounds of Naspanpati by crossing the terminal moraine which is exposed boulders where once lay a bed of ice. While hopping down from boulder to boulder you hear the booming of a hollow shell with water running far down below illustrating the fragility of that place. You need to slowly but painfully go down to the dry river bed below where rivulets course their way to form the final raging stream on the right of the valley. While going down there were furtive glances to look back at the amphitheater where Nanda Devi East had entertained us for the past few days with her theatrics of avalanches, brilliant crystalline snow showers revealing her beautiful flanks as the clouds lifted.

Nanda Devi base camp trek

Connecting ridge towards Nanda Devi east

The mercurial weather changing due to the mountain's own eco-system affected the whole area around and the clouds closing in gave a dull gray outlook all around. Now came the graveyard where many souls lay in their quest to climb the two peaks and other outliers of Nandakot like Kuchela peak. The gravestones were a grim reminder of the fragility of human life but also outlined the adventurous spirit of men who persevered to overcome all odds.

Nanda Devi base camp trek

Bharal spotted around ABC area

Crossing the cold Himalayan stream over to the left of the valley you climb up the scree slopes again and into the juniper bushes. The team came down to the grazing grounds of Naspanpati within a span of three hours to spot many sheep grazing -which was a welcome sign of human habitation.

Nanda Devi Base Camp trek

View of Nanda Devi east on way back to ABC

The shepherd dogs welcomed us again with wagging tails as they had become familiar with us and were happy to get some treats. We were followed by friendly sheep that would try to nibble from our hands any handouts that we would dig out of our sacks. Again sleep took over after tea and we had a hearty dinner served by the herders beside a roaring bonfire.

Day 9 to Day 12

The Ninth day was a retreat from the beautiful herding grounds where a leopard had come the night before to drag two sheep to higher grounds to enjoy its meal at leisure. It was a funny feeling that such a big animal roamed this area without harming any humans as we learned from the simple herders. Being surrounded by the ramparts of the Kuchela peak and viewing the Nandakhat wall was incredible.

Nanda Devi Base Camp trek

Beautiful Nandakot

It was difficult to tear ourselves away from the beautiful surrounding area. We trudged along the left of the valley till we came down to an ice bridge below which formed a natural crossing over the torrent and crossed over to the right which was the path to the camping grounds of Patta. The team proceeded swiftly as a great meal of dried lamb's meat was prepared as supper in Martoli. Other trekkers should not attempt such a long march of 23 km (Naspanpati to Martoli) as fatigue can set in. However, so many days of walking had made the team strong and even fit which made such a journey possible. After the bouldering on the river bed, came the mud wall crossings which seemed so easy now after so many days of practice. Patta lay in a clearing with its available water that marked a good camp site. Soon we had to climb higher towards the welcoming bushes of purple rhododendron which the team had learned to identify as Ratpa. After that stretch was the deserted village of Lwanl which was a welcome sign for the tired band as one now knew that the village of Martoli lay not too far away. By late evening a great welcome by the inhabitants of Martoli, Munnna from Munna lodge and Mr. Martolia of the telephone service, lay awaiting us with a sumptuous meal and offerings of a clear drink they brew from molasses called Rakshi. The next day was spent resting in the village waiting for the rest of the supplies to arrive by the porters dispatched to pick up the tents and kitchen equipment. The very next day we were off to Rilkot, where for the first time we properly inspected the ruins of the abandoned old village built high up on the hillside. The team got down to the village below the ITBP prefabs which were there to help our jawans guard this col barren outpost. Eating a meal in the restaurant was a luxury as the rest scampered about the hillside photographing the horses that lazed around after munching on the grass and flowers that covered the area there. Soon it was time to head down to Boghdwar via the tea house below Lhaspa village and then tortuous bends which were more difficult due to the rains. The team reached Boghdwar in the evening.

Trail from Martoli to Rilkot

The next day was another long stretch as Lilam was not to be taken as a place of rest but the penultimate journey to Munsiyari. The route was reached via the stiff climb up from Jimighat. This climb had become so much easier up to Dhapa due to the travails of the past, which made the team member's knees and calf muscles strong beyond belief. The Sumos and Temp Traxx vehicles were waiting for us by 4 p.m. The whole team reached Pandey lodge where hot showers lay waiting with a meal of mutton and rice in the shack adjoining the bus stand. Despite being a grubby-looking place we knew the lady who ran the place to be a very good cook who ran a clean establishment despite the looks of the tin-roofed shack.

How To Get Fit For The Trek

Click on the image to view the Video

Cardiovascular endurance
This trek requires a good amount of endurance. You can begin by jogging every day. Start jogging at a slow pace and then keep increasing your pace day by day. Make sure you are able to jog 4 km in 20 minutes before the start of the trek. It takes time to be able to cover this distance in the given time. Swimming, cycling and stair climbing without too many breaks in between can help too.

This is another area you should work on. There is a lot of trekking distance that you will cover carrying your backpacks and trekking along with your backpack is not a very easy task. You have to walk on uneven terrain during the trek. It could be taxing for your legs. For this, strengthening your legs will help. You can do some squats to strengthen them. Do around 3 sets of squats, with 8 squats in each set.

Another aspect that will help you trek comfortably is flexibility. For this, you can do some stretching exercises - stretch your hamstrings, quadriceps, hip flexors, lower back muscles and shoulders regularly. On your trek, it is important that you arrive on the slopes with your muscles relaxed. Carrying a backpack, however light, can become a strain after a while. These exercises will help you to be in good shape before the trek.

Working out indoors
If you can't go out and jog because of time and space constraints, here's a video you can use to work out indoors.

What To Pack For The Trek

Click on the image to view the Video

Bare necessities

  1. Trekking shoes: The trek distance is long and you will have to walk for long distances which needs you to have comfortable trekking shoes. You can watch this video to learn to choose the right trekking shoes.
  2. Backpack (40-60 liters): A backpack with sturdy straps and a supporting frame. Rain cover for the backpack is essential.


  1. Three (Five in Winter) Warm Layers: You will be trekking and camping at high altitudes. So make sure you have the apt clothes for the climatic conditions. It will be cold at the higher altitudes so make sure you have at least three layers of warm clothes to protect yourself.
  2. Two trek pants: One pair of pants should suffice for this trek. But you can carry one spare pair in case the first one gets wet. Wear one pair and carry one pair.
  3. Two collared t-shirts: Carry light, full-sleeved t-shirts that prevent sunburns on the neck and arms. Again, wear one and carry one.
  4. Thermals (Optional): Those who are more susceptible to cold can carry thermals to wear at night.


  1. Sunglasses: Sunglasses are to prevent snow blindness. There might be snow in Har Ki Dun Valley or from Kalkatiyadhaar (depending on the season you are going in), so carry a pair of sunglasses.
  2. Suncap: The sun is harsher at high altitudes so wear a sun cap to protect your face and neck.
  3. Synthetic hand gloves: One pair of fleece or woolen hand gloves. One pair of waterproof/resistant, windproof gloves.
  4. Balaclava: You may use woolen scarves instead as well.
  5. Socks (2 pairs): Apart from two sports socks, you can take a pair of woolen socks for the night.
  6. Headlamp/LED torch: Mandatory
  7. Trekking pole: Watch this video to understand why you need a trekking pole.


  1. Daypack (20 litres): If you are offloading your backpack, you will need a smaller backpack to carry water, medical kit and some light snacks.
  2. Toiletries (Sunscreen, moisturizer, light towel, lip balm, toilet paper, toothbrush, toothpaste)
  3. Cutlery: Carry a spoon, coffee mug and a lunch box. We insist on trekkers getting their own cutlery for hygiene reasons.
  4. Two water bottles: 1 litre each
  5. Plastic covers: While packing, use plastic bags to compartmentalize things and carry a few extra plastic bags for wet clothes.

Mandatory Personal Medical Kit

  1. Diamox - 10 tablets (to prevent AMS)
  2. Crocin – 6 tablets (fever)
  3. Avomine – 4 tablets (motion sickness)
  4. Avil 25mg – 4 tablets (allergies)
  5. Combiflam – 4 tablets (Pain killer)
  6. Disprin – 6 tablets (headache)
  7. Norflox TZ & Lomofen– 6 tablets each (diarrhea)
  8. Digene - 10 tablets (acidity)
  9. Omez/ Rantadine – 10 tablets (antacids)
  10. Crepe bandage – 3 to 5 meters
  11. Gauze - 1 small roll
  12. Band aid – 10 strips
  13. Cotton – 1 small roll
  14. ORS – 10 packets
  15. Betadine or any antiseptic cream
  16. Moov spray (aches, & sprains)

Trek Contribution

Trek documented by Amitava Chakravarthy