Lumba Sumba Passe Trek

The Lumba Sumba Pass Trek is an adventurous high-altitude journey in the Everest region of Nepal, connecting the Khumbu and Makalu areas through the remote Lumba Sumba Pass (5,300m). Organized by Nepal New Generation Trek & Adventure Pvt. Ltd., this trek offers spectacular views of Everest, Makalu, and other towering Himalayan peaks while traversing pristine glaciers, alpine meadows, and traditional Sherpa villages. Ideal for experienced trekkers, the route combines thrilling high-pass trekking, cultural immersion, and breathtaking natural scenery in one unforgettable Himalayan expedition.
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The Lumba Sumba Pass Trek, organized by Nepal New Generation Trek & Adventure Pvt. Ltd., is one of the most thrilling high-altitude treks in the Everest region, offering an extraordinary adventure for experienced trekkers. This trek links the Khumbu and Makalu regions of eastern Nepal through the remote Lumba Sumba Pass, standing at 5,300 meters, and provides a unique opportunity to explore some of the Himalayas’ most spectacular landscapes.

The journey begins with a scenic drive and trek through the classic Khumbu trail, passing through Sherpa villages, rhododendron forests, and terraced farmlands. Trekkers experience the rich Sherpa culture, visiting monasteries, prayer wheels, and stone-studded villages along the way. As the trail ascends into the high alpine zones, the terrain becomes rugged, with glacial moraines, snowfields, and dramatic valleys offering stunning views of Everest, Makalu, Lhotse, and surrounding peaks.

Crossing the challenging Lumba Sumba Pass is the highlight of the trek. From the pass, trekkers are rewarded with panoramic vistas of towering Himalayan giants and remote valleys untouched by mass tourism. The descent leads into the Makalu region, a less-visited but equally breathtaking area, where trekkers encounter peaceful landscapes, lush forests, and traditional villages that reflect the region’s rich cultural heritage.

Typically spanning 18–22 days, the trek demands a high level of fitness and previous high-altitude trekking experience due to the remote location, challenging terrain, and significant altitude gain. Accommodation is provided in local teahouses, lodges, and simple camps along the trail, offering authentic Himalayan experiences.

The Lumba Sumba Pass Trek is ideal for adventurers seeking solitude, natural beauty, and cultural immersion, combining thrilling mountain challenges with breathtaking scenery. With professional guidance, organized logistics, and a focus on safety, Nepal New Generation Trek & Adventure Pvt. Ltd. ensures trekkers enjoy a seamless, rewarding, and unforgettable Himalayan journey.

Region
Nepal
Duration
19 days
Level
hard
Max Altitude
5177.m
Daily Activity
6-7 hours
Season
March, April, May, September, October
Starting From
$ 4625
Nepal New Generation Trek Offer more then 2+10 people
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Overview
Itinerary
Date/Cost
Includes
FAQ
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Brief Introduction

The Lumba Sumba Pass Trek is a challenging and exhilarating high-altitude trek in the Everest region of Nepal, designed for experienced trekkers seeking adventure, solitude, and spectacular Himalayan scenery. This trek connects the Khumbu and Makalu regions via the remote Lumba Sumba Pass at 5,300 meters, offering a unique opportunity to explore off-the-beaten-path trails and witness some of the world’s highest peaks, including Everest, Makalu, and Lhotse.

Organized by Nepal New Generation Trek & Adventure Pvt. Ltd., the route takes trekkers through lush rhododendron forests, traditional Sherpa villages, terraced farmlands, and pristine alpine valleys. Along the way, trekkers experience the rich Sherpa culture, ancient monasteries, and prayer-filled landscapes that embody the spiritual essence of the Khumbu region.

The trek’s highlight, crossing the Lumba Sumba Pass, rewards adventurers with panoramic vistas of towering Himalayan giants, dramatic glacial valleys, and untouched high-altitude terrain. The descent into the Makalu region further offers pristine wilderness, remote villages, and a serene trekking experience away from crowded trails.

Ideal for skilled and fit trekkers, the Lumba Sumba Pass Trek combines high-altitude adventure, cultural immersion, and breathtaking landscapes, delivering a once-in-a-lifetime Himalayan journey guided by the professional team at Nepal New Generation Trek & Adventure Pvt. Ltd.

Lumba Sumba Pass Trek – Highlights

  • Cross the remote Lumba Sumba Pass at 5,300 meters, linking the Khumbu and Makalu regions

  • Spectacular panoramic views of Everest, Makalu, Lhotse, and surrounding Himalayan peaks

  • Trek through pristine alpine valleys, glacial moraines, and high-altitude landscapes

  • Experience traditional Sherpa culture in villages with monasteries, prayer flags, and local hospitality

  • Walk through rhododendron forests, terraced farmlands, and serene mountain trails

  • Explore the less-visited Makalu region, known for its untouched wilderness

  • Encounter diverse Himalayan flora and fauna, including unique high-altitude species

  • Stay in local teahouses, lodges, and simple camps for an authentic trekking experience

  • Perfect adventure for experienced trekkers seeking solitude, high-altitude challenges, and breathtaking scenery

  • Professionally organized with expert guides and support by Nepal New Generation Trek & Adventure Pvt. Ltd.

Itinerary

Seeking for a real adventure? Our travel itinerary is based on years of trekking expertise, ensuring that you have a fun and safe vacation. However, like with all such risky excursions, there may be instances where we must change the schedule, possibly without much notice. While we make every attempt to stick to the timetable, we humbly ask for your patience and flexibility if unforeseen circumstances like weather or unforeseen natural events come into play. You may be sure that our knowledgeable guides will adjust as needed to make your tour as enjoyable as possible.

Schedule for each day
Days: 1 Arrival in Kathmandu 1,350 m / 4,430 ft and transfer to Hotel  
After arriving in Kathmandu, a representative from Nepal New Generation will pick us up from the airport and take us to our hotel. In the afternoon, we may take a rest or visit Nepal New Generation’s office. In the evening, there will be a welcome dinner hosted by Nepal New Generation. For dinner, you will be served authentic Nepalese cuisine which will introduce you to the country’s food culture. Overnight in Kathmandu. Included meals:Dinner
Days: 2 Guided Sightseeing in the Kathmandu Valley  
After a hearty breakfast, at 8.30 am your sightseeing trip will start. You will have a private vehicle and a professional tour guide at your disposal. Today we will visit some heritages listed below: Boudhanath Stupa: Boudhananath is one of the holiest Buddhist sites in Kathmandu. It was built in the 5th century with four pairs of eyes of Lord Buddha in four cardinal directions keeping an eternal watch over the people and their doings. You will find Buddhist pilgrims from Tibet going round the stupa spinning the prayer wheels.
Days: 3 Fly to Bhadrapur . Drive to Ilam. (45m fly and 4 hours drive)  
We take you to the domestic airport to get an internal flight across the country to the southeastern part of Nepal. Bhadrapur is located in the tropical Terai region of Nepal. From Bhadrapur, We will get our vehicles for a two day journey into the mountains. We drive for approximately 5 - 6 hours through a fascinating landscape of rural fields and small towns which quickly becomes turns into hills as we head north. The temperature becomes a little cooler as we climb into the foothills and arriving at the town of Illam. (Overnight at Hotel - Dinner and Breakfast Includes.
Days: 4 Drive to Lelep (1687 meters) via Taplejung about 8 hours by Jeep.  
The drive continues along with the beautiful landscape and river belt of the Himalayan foothills. With every turn, there are magnificent sights of white snow-capped mountains. At the end of the road, we get town of Taplejung (1820m) After late lunch continues the drive to Lelep elevation of 1687 meters where we meet our crew stay overnight at Camp about an 8-hour drive. Altitude 1687 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 5 Trek to Ela Danda (2051m) (5-6 hours)  
Once again we continue to follow the Tamor River upstream through dense forest. We cross the river on a suspension bridge and gradually climb through the pine forest for about 45 minutes to a small old monastery (Sango Chhyolling Gompa). From here we descend gradually to Gowatar (1800m) where we stop for lunch. Afterward, we pass two beautiful waterfalls crossing the Phedi Khola and then make a final climb of around an hour to our camp at Ela Danda (2051m). This offers a magnificent view of Kasturi peaks and down to the Tamor River. At Ila Danda, there is a lack of camp side so we may sleep at a local guest house. (Overnight at Camp or Local House Breakfast, Lunch, and dinner included). Altitude 2051 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 6 Trek to Jongim Kharka (2635m) (7-8 hours)  
Starts Walking through an Alnus and rhododendron forest until we reach the suspension bridge. After crossing the river we enter an extensive area of bamboo forest and some other trees, inhabited by the endangered red panda. If we are lucky we may have the opportunity to catch sight of one of these intangible creatures as we walk through the bamboo forest to the Maguwa Kharka where the lunches spot for today. Beyond Maguwa Kharka there is more mixture of forest with rhododendron, oak, chestnut, Alnus, maple, etc, abundant with a different variety of birdlife. We have to cross a large landslip area before Selep Kharka (2525m) and we continue another hour to get to our night's stop at Jongim Kharka (2635m). Where we can explore a nice view of the snow-capped peak to the north. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 2635 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 7 Trek to Olanchung Gola (3208m). (3 hours)  
After crossing the suspension bridge we enter into the rhododendron forest and climb for an hour to Ramite (2685m) there is more opportunity to spot red pandas as well on and we pass another beautiful waterfall created by the Tamor River. Then we reach the Sherpa settlement named Olangchun Gola (3208m) for lunch. After lunch, we have a free day to explore the village and monastery. Olangchung Gola is one of the attractive villages with around 50 wooden houses and a 470-year-old monastery located at the top of the village. Olangchng Gola is pretty much the last civilization we will see until we reach the Arun Valley. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 3208 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 8 Acclimatization day at Olangchung Gola.  
Side trip around Olangchung Gola, visit monastery and Around stay over night at Camp. Altitude 3208 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 9 Trek to Sanjung Kharka Camp' (3910m) 6-7 hours  
After breakfast, we set off following the trails used by Tibetan traders walking beside the Tamor to its convergence with Dinsamba Khola. Following the river belt we will have a Lunch and then crossing the river we reach a place named Langmale and continue to our overnight stop at the place known as Sanjung Kharka. It is one of the nice camping spots for trekkers where you can discover the beautiful mountain surrounding. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 3910 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 10 Trek to Pass Camp (4700m 4 -5 Hours)  
we Continue along the route of the Great Himalayan Trail towards the Lumba Sumba Himal. It is good to keep an eye out for snow leopards which have been sighted on the next section of the trek we also pass little yak pasture and beautiful landscape and a few foothills to climb. Now we are in a totally wild country, the habitat of the snow leopard. Very few trekkers come this way to sense the remoteness themselves. Finally, we are at pass camp and we are above the green visitation and playing with the mountain. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 4700 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 11 Trek to Yak Kharka via Lumba Sumba Pass (5177m 8-9 Hours)  
From our last camp before the pass, we climb the sharp ridge beyond to a prominent saddle toward the pass and we may encounter snow on this section of the trek. We reach a first pass adorned with prayer flags but this is not the top and it is necessary to cross below a peak to reach a slightly higher pass which is the actual Lumba Sumba La (5177m). The views are breathtaking, extending eastwards to Kangchenjunga and Jannu Himalaya range and westwards to Makalu Region. This is a very special place and weather consent, we may have longer broken here if the weather is stable and perhaps eat our packed lunches. Now we have a descent of about 600 meters on a trail which is steep downhill at first, into a large valley and we stop at the first suitable camping spot at Yak Kharka around 4595 meters. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 5177 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 12 Trek to Jungle Camp (3350m). 6-7 hours  
From our overnight stop, we set off again, passing by many yak kharkas with excellent views of Makalu ahead with the varieties of Rhododendrons trees. Then the trail bring together coming from the Umbak La, a 5200-meter pass by which means goods are traded with Tibet and Nepal, a 2-day journey from here. Reaching a village named Thudam (3500m) a Sherpa village of around 30 wooden houses that are linked with villages in Tibet, Where we plan to have Lunch and head west through a steep-sided valley, having several landslip areas before climbing steadily to pass (3370m). And finally get to our Camp (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 3350 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 13 Trek to Yak Kharka (2877m). 5-6 hours  
We head west through a steep-sided landslide before climbing steadily and passing through a cavernous bamboo forest. The views of Makalu and its satellites are simply eye-catching. We continue descending to a small clearing at 2877 meters, where we make camp this day also requires pack lunch (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 2877 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 14 Trek to Lingam School (2320m). 5-6 hours  
We continue descending through dense rhododendron forest and then climb to a place called Yak Kharka on a ridge overlooking the Arun Valley. We can see the river below and in the distance, our overnight stop at the Lingam School (2320m). After continuing downhill we will get to the Arun River where we crossed the suspension bridge and steadily uphill to Chyamtang where we plan to have lunch. After Lunch, we pass by Chyamtang and get to the Lingam School. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 2320 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 15 Trek to Hatiya (1595m). 5-6 hours  
We are already decent at the altitude and back to a warmer climate. Today we pass a few villages among trails with the songs of birds. At our lunch stop in the village of Gimber, we have more stunning views of the Makalu Himalayan Range. The afternoon's walk is relatively easy along a good trail to the Tibetan tribe village of Hatiya (1595m). This is the entry point to the Makalu-Barun National Park. (Overnight at Camp Breakfast, Lunch, and dinner included). Altitude 1595 m Meals Breakfast, Lunch, Dinner Accommodation Camp
Days: 16 Drive to Tumlingtar (450m) about 8 hours by Jeep.  
After breakfast, we drive to Tumlingtar's recently build dirt road via Gola and Hedanga Gadi along the Arun Nadi (Arun River Valley) to Num and continue to Tumlingtar. It takes about 7 - 8 hours to drive to stay overnight at Tumlingtar Hotel. Altitude 450 m Meals Breakfast, Lunch, Dinner Accommodation Hotel.
Days: 17 Fly to Kathmandu  
We take a morning flight from Tumlingtar, to Kathmandu. Once in Kathmandu, we check in to our hotel and the rest of the day is free. On the last night of our trek, we will certainly have a farewell dinner at the boutique restaurant Overnight at the hotel. Altitude 1350 m Meals Breakfast Accommodation Hotel
Days: 18 Reserve day in Kathmandu  
On this day, you can proceed to relax and can have another tour of the city or go shopping at the hub of “all things-tourist” at Thamel. Overnight stay at the Hotel. Meals: Breakfast included.
Days: 19 Farewell  
The airport representative from Nepal New Generation Family will transport you to Kathmandu International Airport around 3 hours before your scheduled flight from where you will depart. Meals: Breakfast included.
Reservation & Date
Friday
30 Jan 2026
Thursday
31 Dec 2026
$175 Off
$4625
$4800
10 Seats
Available
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Services Included

  • Airport pick-up and drop-off in Kathmandu by private vehicle

  • Accommodation in Kathmandu with breakfast

  • Domestic transportation to and from the trailhead

  • Trekking permits, including Sagarmatha National Park or Makalu Barun Conservation Area permits and TIMS card

  • Experienced, licensed, English-speaking trekking guide

  • Porter service (1 porter for 2 trekkers) including salary, food, accommodation, and insurance

  • Teahouse, lodge, or camping accommodation during the trek

  • Three meals a day (breakfast, lunch, and dinner) with tea or coffee during the trek

  • Seasonal fresh fruits during the trek

  • Comprehensive first aid kit carried by the guide

  • All government taxes and service charges

  • Official trek completion certificate from Nepal New Generation Trek & Adventure Pvt. Ltd.

Services Excluded

  • International airfare and Nepal entry visa fees

  • Travel insurance (mandatory, covering high-altitude trekking and emergency evacuation)

  • Meals in Kathmandu other than breakfast

  • Personal trekking equipment and gear

  • Hot showers, Wi-Fi, battery charging, and other personal expenses

  • Alcoholic beverages, soft drinks, bottled water, and snacks

  • Tips for guides and porters (recommended but optional)

  • Expenses caused by itinerary changes due to weather, natural disasters, or other unforeseen events

  • Personal medical costs and emergency rescue not covered by insurance

Frequently Asked Questions

The answers to your questions regarding the Nepal New Generation Trek, what this trip entails, and what is needed can be found in the following frequently asked questions. If your question isn't addressed there, don't hesitate to contact us.

The Lumba Sumba Pass Trek is a lengthy and challenging walk, but it is not impossibly arduous that connect Kanchenjunga and Makalu trails. Many key factors, including high altitude, prolonged duration, unpredictable weather, off-the-beaten-path travel, and beautiful landscape, contribute to the difficulty level of a trek. This multiday trek also takes place in the high Himalayas and follows a difficult terrain with numerous ascents and descents. Due to the length of time required, this walk is also difficult. You will be trekking through rural communities for more than two weeks, which calls for extreme physical and mental stamina. The walk starts at 2000 meters in Taplejung and gradually gains altitude until it reaches the highest point, Lumba Sumba Pass, at 5,160 meters. On the journey, you'll pass through a number of challenging high mountain passes. As a result, at such a high altitude, altitude sickness is a serious danger. One should be proactive when it comes to this sickness and alert the guide as soon as symptoms like a headache, nausea, fatigue, etc. develop. A helicopter rescue service is constantly on call to facilitate emergency evacuation in the event of a critical situation. You'll need to walk for 6-7 hours every day in order to complete 10 to 11 kilometres. While regular fitness may help you build confidence while trekking, technical training is not required. So, months before leaving for the trip, we advise you to work out aerobically by running, jogging, backpacking, swimming, or going to the gym.

Autumn/fall is considered the best period to do the Lumba Sumba Pass Trek because of the stable weather and pleasant temperature. The autumn starts in mid/late September and lasts till November with bright, sunny, and warm days and crystal clear Himalayan views and landscape vistas. As the monsoon door closes and winter comes to an end, autumn ushers in an ideal trekking environment. Many wildlife can also be spotted during this time basking in the warmth of the sun. Another best time to go for this trek is during the spring season when the temperature is moderate. The first spring month March could be a little colder than the other spring months as it is the post-winter month. As the winter slowly concludes for the year, the vegetation also slowly comes to life with different blossoms. It's that time of year when lush forests, colorful rhododendrons, and an abundance of greenery line the trails in the Himalayan highlands. You may unwind and savor the peace and quiet of the mountains, the transparency of the sky, and the perfect climate. The paths will be drier during these months, and both the weather and the scenery are excellent.

Trekking to Lumba Sumba Pass Trail should be avoided during the rainy season because of the slippery pathways and impassable roads caused by the severe rains. Additionally, due to the heavy snowfall, impassable paths, and unfavorable weather, trekking is frequently impossible during the winter.

Lumba Sumba trek is one of the diverse trekking destinations in Eastern Nepal. The trail expands through Kanchenjunga and Makalu restricted areas where a traveler needs a special permit to explore the trekking regions. The permits required for exploring Lumba Sumba Pass Trek are: Kanchenjunga Special Permit Kanchenjunga Conservation Area (KCA) Entry Permit Makalu Barun National Park Entrance Permit Restricted Area Permit for Sangkhuwasabha District