Lumba Sumba Pass Trek - 20 Days

Olangchung Gola Village on the way to Lumba Sumba Trek

Trip Info

Trip Duration

20 Days

Max Altitude

5177 m

Difficulty

difficult

Start From

Kathmandu

Trip Ends At

Kathmandu

Lumba Sumba Pass Trek Overview

The Lumba Sumba Pass Trek is a challenging yet rewarding trek connecting the Kanchenjunga Conservation Area (KCA) housing the world’s third-highest, Kanchenjunga (8598 m) and Makalu Barun National Park which is home to the fifth-highest peak, Makalu (8485 m). It is one of the new trekking routes that is first explored in 2012 and offers a wilderness trekking experience along the GHT (Great Himalayan Trail). 

This 20-day-long journey walk begins in the subtropical region and goes all the way to the alpine region. It is filled with many difficulties having you traverse through high mountain passes, untamed environments, and isolated valleys and terrains. Numerous floras and faunas are encountered on the routes. The major mentions are snow leopard and red panda. 

One of the many highlights of this Lumba Sumba Pass Trek journey is the stunning Nanga La Pass. The route offers extraordinary wilderness and mountain experiences. The wilderness experiences of the mountain are the reason we will find no settlement during the trek in several days along the path to Lumba Sumba pass. The Tamor and Arun river system is also another high attraction. These two rivers are the major tributaries of the mighty Sapta Koshi River. The route goes on through alpine grasslands, rocky outcrops, dense temperature and subtropical forests, and low river valleys.

Lumba Sumba Pass at 5160 meters above sea level is the major attraction of this off-the-trail trekking route but you will also be rewarded with spectacular landscapes, a breathtaking topography, and the culture of different ethnic groups like the Limbus, Rai, Sherpas, Magars, and Tamang. It delivers cultural aspect side by side with natural beauty. Monasteries, Chortens, temples, prayer flags, and numerous prayer walls add flavor to the trek. The culture and lifestyle is a thing of interesting aspects.

Major Highlights of Lumba Sumba Pass Trek: 

  • Embrace the original path to Everest that is used by early mountaineers in Nepal
  • Great opportunities to get the sights of the Red Panda, Snow Leopard, and Himalayan Black Bear
  • Pass through some of the most isolated Nepalese villages such as Olangchung Gola and Thudam 
  • Breathtaking views of Kanchenjunga, Makalu, and Mount Kumbakarna 
  • Experience the GHT (Great Himalayan Trail) trekking from east to west of Nepal
  • Traverse past the least explored but one of the most beautiful mountain pass, Lumba Sumba at 5160 meters 
  • Enjoy the unique culture, tradition, customs, and hospitality of the Sherpa people 
  • Habitat for endangered species such as Snow Leopards and Red pandas
  • Get one of the best camping trek experiences 
  • Discover various kinds of floras, faunas, birds, and landscapes
  • Come across beautiful waterfalls, small streams, and rivers

Difficulty Level of Lumba Sumba Pass Trek 

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 kilometers. 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.

Best time for Lumba Sumba Pass Trek

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.

Trekkers should not worry about crowds even if these are high seasons because this Lumba Sumba Pass trail sees very few tourists

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.

Permits required for Lumba Sumba Pass Trek 

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 
  • Note: All the permits required for the Lumba Sumba Trek are included in the Himalayan Trekkers’ trek package.

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US$ 3,300 P/P


US$ 3,300.00

US$ 148.50

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Itinerary Details

Day 1: Arrival in Kathmandu
30 Min Drive to Hotel
Max Altitude: 1350 M

Upon your arrival at the Tribhuvan International Airport in Kathmandu, you will be greeted by one of the Himalayan Trekkers’ representatives. Then you will be transferred to your designated hotel and escorted through your hotel check-in process. After you have freshened up and rested for a bit, you will have a short briefing session regarding your Lumba Sumba Pass Trek at your hotel lobby. Later, if you are interested, we can have a short strolling time around the Thamel market. You will be introduced to the local lifestyle and surroundings. During our Thamel street exploration, we will come across many small Hindu and Buddhist temples, shrines, and stupas. 

Note: If you arrive in Kathmandu by noon and you do have jet lag, you can opt for the half-day Kathmandu sightseeing where you will be taken to one or two of the UNESCO-enlisted heritages of Kathmandu depending upon the time and your interest.

Accommodation: Standard Hotel in KTM
Day 2: Sightseeing in Kathmandu
Full Day
Max Altitude: 1350 M

After breakfast, we will start your guided sightseeing of Kathmandu heritages. We will first drive to Boudhanath Stupa, the biggest stupa in Nepal and one of the biggest in the world in terms of size and value. It is a Tibetan Buddhism Stupa built in a dome/semi-circled shape in the center of the giant mandala. It is believed that the stupa houses the relics of Lord Buddha. The environment around the stupa is vibrant yet peaceful with monks and pilgrims making a holy circuit (kora in the Tibetan/local language) of the stupa, shops selling authentic Himalayan incense, hand-painted Thangkas, visitors lighting butter lamps, children feeding pigeons, and the monasteries holding ceremonies. 

After Boudhanath, we will drive to another UNESCO World Heritage Site known as Pashupatinath Temple. It is one of the most significant Hindu sites in Nepal. In fact, it is one of the 4 important Hindu Pilgrimage Sites in the world.  The temple complex is very big with hundreds of temples, monuments, and shrines dedicated to many Hindu gods and goddesses. However, the major temple in the complex is known as Pashupatinath which is only open to Hindu followers. Pashupati is also the site where almost every Hindu cremation ceremony is done in Kathmandu. You might get to witness this sight when we roam around the temple. 

We return to Thamel after exploring these important places and do last-minute shopping for your Lumba Sumba Pass Trek if required. 

Meals: Breakfast
Accommodation: Standard Hotel in KTM
Day 3: Fly to Bhadrapur & Scenic Drive to Taplejung
45 Min Flight & 7/8 Hours Drive
Max Altitude: 140 M

We will take the earliest flight to Bhadrapur from Kathmandu today. After a 45 minutes flight above the diverse hills and terrains, we land at Bhadrapur Airport where you will meet your supporting crew. From the airport, we will drive directly to Taplejung for the night. The drive on the blacktop road goes past the vast landscapes, high hills, and small mountains passing through the beautiful lush tea garden of Kanyan and Fikkal in Ilam. As we approach our guesthouse in Taplejung we are welcomed by the black/big cardamom forests. Taplejung is the biggest producer of the spice called black/big cardamom in the world. Once at our lodging, we rest and look forward to the trip.

(Note: If the flight gets delayed, we will stop at Bhadrapur for the night. If so, our Taplejung drive will be scheduled tomorrow morning extending the trip days.)

Meals: Breakfast Lunch & Dinner
Accommodation: Tea House
Day 4: Trek to Chiruwa
5/6 Hours Walk
Max Altitude: 1270 M

Today marks the beginning of our trekking days towards the Lumba Sumba Pass. The trek begins alongside the Tamor River with a moderate walk to Furumba then a climb up then descent to Siwa Bazaar. The trail leads uphill till the checkpoint of Kanchenjunga Conservation then gradually descend to Chiruwa. The freshwater and presence of fertile land make this region crucial farmland of the valley. After 5-6 hours of trek, we will enjoy the beauty of Chiurwa

Meals: Breakfast Lunch & Dinner
Accommodation: Tea House
Day 5: Trek to Lelep
6/7 Hours Walk
Max Altitude: 1687 M

Today as well trek rungs along the mighty Tamor River. You will encounter two big stones with religious significance at the start of the trek. The trek passes through Ulnas trees. After a walk of two and a half hours through beautiful cardamom gardens, we reach Tapethok. It's a small market with local tea shops where you rest a bit. You cross the checkpoint and start walking uphill to reach your destination today. The Kanchenjunga Conservation Area headquarter is also in Lelep which we will be exploring upon reaching there and a bit of freshening up. There are also groceries, tea-shops where you can enjoy.

Meals: Breakfast Lunch & Dinner
Accommodation: Tea House
Day 6: Trek to ILa Danda
5/6 Hours Walk
Max Altitude: 2051 M

After breakfast, we move our way towards Ila danda through a dense forest that offers good habitats for different wildlife species. You need to be highly lucky to witness snow leopards. We cross the beautiful suspension bridge and climb uphill through the pine forest until we reach the monastery. After paying a visit and resting bit in the monastery, we start descending until we reach Gowatar, a small village settlement. After a half-hour walk from Gowatar,

We reach a place that offers breathtaking views of two waterfalls about 100m tall. Enjoying the view and bidding farewell to waterfalls we continue our hike crossing the Tamor river we reach Chautaroo (Chautaroo is the traditional place where people rest). Another half an hour’s walk leads to our destination, Ila danda. The place offers a majestic view of snow-capped peaks. Overnight stay at Tented Camp

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 7: Trek to Selep Kharka
5/6 Hours Walk
Max Altitude: 2525 M

Today after breakfast, we pass through a lush rhododendron forest. After an hour of walking, we reach the suspension bridge from where the dense bamboo forest starts. The place is popular for Red Panda. If you are lucky you might witness Red Panda. After walking for about 3 and a half hours, we reach a place Maguwa. The trail passes through maple and Ulnus forest. Walking through woods for about one hour from here, we reach our destination today. O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 8: Trek to Olangchung Gola
5 Hours Walk
Max Altitude: 3280 M

After breakfast early in the morning, we head towards Jongim along the bank of the Tamor River. Jognim is a flat land surrounded by snowcapped hills. The trail passes through a rhododendron forest and a suspension bridge. After an uphill walk of about an hour, we reach Ramite. Here, we can see a mixed forest of Deodar and rhododendron. We see a beautiful waterfall after a walk about an hour onwards from Ramite. We will catch a faraway view of beautiful Olangcgung Gola village after 45 mins walk from the waterfall. Upon reaching Olangchung Gola we can explore the monastery with the golden manuscript and KCAP office. It's a beautiful Sherpa village.  We spend overnight at a tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 9: Trek to Upper Langmane
6 Hours Walk
Max Altitude: 3893 M

Today after breakfast we start our trek through the wilderness of this region. However, piles of stones along the way act as signposts, showing our direction. The trail passes through pine and rhododendron forests. After a walk of two and half hours, we reach a place called Jadak where we rest a bit and walk onwards through the snowy track until our destination arrives. 

Today after breakfast, we start our trek through the wilderness of this region. However, piles of stones along the way act as signposts, showing our direction. O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 10: Trek to Pass Camp
6 Hours Walk
Max Altitude: 4747 M

Today, the trek runs along the Tamor River, and on the other side of the river lies a dense rhododendron forest. After a walk of about 3 hours, we reach a place called Tangchetar. Another 3 hours of walk until we reach our destination today. O/N at tented camp

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 11: Trek to ChauriKharka via Lumba Sumba Pass
7/8 Hours Walk
Max Altitude: 4595 M

Today is exciting day since we are about to explore Lumba Sumba Pass (5177 M). This would be difficult yet rewarding. The trail today climbs upwards and downwards. We pack lunch for today. After a challenging about 5 hours of walk from pass camp, we reach Lumba Sumba Pass. We tackle the altitude with no rushing steady walking and staying hydrated. We descend towards Chaurikharka overnight after the exploration of the Lumba Sumba Pass. O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 12: Trek to Thudam
7 Hours Walk
Max Altitude: 3500 M

We descend towards Thudam after breakfast today. End of the complete wilderness we start seeing civilization. After a walk of about three and a half hours, we come across Dobato (which is generally a junction of two roads/ways/trails). One leads us towards Lyasha in Tibet and another to our destination. We walk onwards until we reach Thudam village. O/N at tented camp.

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 13: Trek to Yak Kharka
6 Hours Walk
Max Altitude: 2877 M

Today, we walk along the Chujung Khola. The trail today offers a panoramic view of the Makalu range. The trail follows by small bushes and bamboo groves. It is also famous for Red Panda. If you are lucky enough you can see endangered Red Panda grazing in the bamboo. We carry a full water bottle today since there is less water facility available. After walking six hours and getting lost in the woods for six hours, we reach our destination today. O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 14: Trek to Chyamtanng
6 Hours Walk
Max Altitude: 2229 M

Today after breakfast early in the morning, we start our journey toward Chyamtang. The trail passes through dense rhododendron forest. After a walk of about three hours from Yak kharka, we reach a place called Chaurikharka from where we can see the faraway view of beautiful Chyamtang. We continue our journey downhill until we reach the Arun River where we cross a suspension bridge over the Arun and the trek is uphill until we reach our destination today. Upon reaching Chyamtang we can see Sherpa culture and lifestyle. O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 15: Trek to Hatiya
7 Hours Walk
Max Altitude: 1595 M

After breakfast early in the morning, we walk through rhododendron forests with birds chirping pleasant sounds. The trail is one of the most popular for bird watching as we are entering ARUN VALLEY which is home to different species of birds. A walk of about two and a half hours leads us to Glimber village where we rest a bit overviewing snow-capped mountains in the Makalu Range. Onwards from Glimber, it is an easy walk of about three hours to reach Hatiya (a small village of Bhote people). Hatiya is also the entry point to the Makalu National Park.  O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 16: Trek to Gola
6 Hours Walk
Max Altitude: 1128 M

Today we complete 2nd week of trekking collecting and making memories. We memorize the memories created together and walk along the bank of the Arun River. After a walk of about two and a half hours, we reach the confluence of the Arun and Barun rivers. Sightseeing this beautiful place we head towards Gola. In about two and half-hour we reach Gola. Upon reaching Gola we can experience the culture, and lifestyle of the Rai, sherpa, and Tamang people. O/N at tented camp.

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 17: Trek to Hedanga Gadhi
5 Hours Walk
Max Altitude: 1179 M

The trek passes through paddy fields - a sign that we are on lowlands. After a walk of about two and a half hours, we reach Pathivara where we see Gurung village with tea shops, groceries, and some hotels. The trail offers agricultural land and human settlements. After walking for three hours we reach our destination today. Gadhi is a historically significant place where Nepali Army fought with invading Tibetan army in the past. O/N at tented camp. 

Meals: Breakfast Lunch & Dinner
Accommodation: Tented Camp
Day 18: Trek to Num & Drive to Tumlingtar
3 Hours Walk & 4/5 Hours Drive
Max Altitude: 518 M

Today is the last day of our trek. We stop hiking until the next journey after two and half hours of walking from Gadhi. The trek is downhill till the Arun River. After crossing the river, an uphill of about one and a half hours takes us to Num village. Here we pack the bag tied and load it into the jeep and make our way toward Tumlingtar. The drive offers colorful terraced fields. A 4-5 hour scenic drive takes us to Tumlingtar. O/N at guesthouse/hotel. 

Meals: Breakfast Lunch & Dinner
Accommodation: Guest House
Day 19: Flight to Kathmandu
1 Hour Flight and Transfer to Hotel
Max Altitude: 1350 M

We transfer you to the Tumlingtar Airport for the flight to Kathmandu after breakfast. You will again get to enjoy a magical aerial view of giant hills and landscapes. Once in the capital and at hotel check-in, you are on your own. You can opt. for the guided Kathmandu Heritage Sightseeing or visit one of the spa centers in Thamel to unwind from the long trekking days. In the evening, we will have authentic Nepalese cuisine as a farewell dinner with the team. 

Meals: Breakfast & Farewell Dinner
Accommodation: Standard Hotel in KTM
Day 20: Departure from Kathmandu
30 Min Drive to Airport

You will be transferred to the airport after breakfast or 3 hours prior to your scheduled flight back to your home country or onward destination. 

Meals: Breakfast

What is included / not included

Include

  • All Airport Transfers (pick up & drop off) on a private vehicle
  • All sightseeing mentioned in the itinerary in Kathmandu on a private vehicle 
  • 3* category standard accommodations on a twin/double sharing basis in Kathmandu 
  • All domestic transfers (KTM-Bhadrapur & Tumlingtar-KTM)
  • Best Available Accommodation in Bhadrapur and Tumlingtar
  • Tented accommodations during the trek as mentioned above in the itinerary
  • Daily Breakfast at Hotel in Kathmandu and Bhadrapur/Tumlingtar
  • Meals (Breakfast, lunch, and dinner) during the trek as per itinerary
  • Cultural Heritage, Monuments, Entrance Fees 
  • Experienced English-speaking city guide
  • An Experienced Trekking Guide during the trek
  • The required number of porters to carry your luggage during the trek as per the group size
  • All Wages such as Meals, accommodations, salary, insurance, and equipment for Supporting Crew members
  • National Park/Conservation/TIMS  Permits and Fees
  • A Comprehensive First Aid Kit 
  • Welcome/Farewell dinner in Kathmandu 
  • All applicable government & local taxes 

Exclude

  • International airfares and airport tax
  • Nepal Visa fees
  • Travel Insurance
  • Lunch & Dinner in Kathmandu & Bhadrapur
  • Personal  Clothing/Trekking Equipment
  • Personal expenses such as laundry, liquor, room service, hot showers, phone bills, and others
  • Alcoholic beverages (Not suggested during the trekking journey)
  • Tips to Guide, Porter, and Driver
  • Any cost occurs from unfavorable conditions such as landslides, bad weather, flight cancellation, etc.
  • Any other expenses not mentioned in the included section

Accommodation

Accommodation During Lumba Sumba Trek 

Himalayan Trekkers’ standard accommodation in the city areas is a 3-star category on a twin/double sharing basis. Trekkers can upgrade the services in cities at an additional cost. Other than that, we adapt according to the service available in the trekking region.

Since the Lumba Sumba Pass region is recently discovered and least visited trail, there are no teahouse/trekking accommodations. As a result, we will be camping throughout the trek. 

Meals During Lumba Sumba Pass Trek 

Our Lumba Sumba Pass Trek package includes breakfasts during your stay in Kathmandu and Bhadrapur. For lunches and dinners, you can dine in one of the eateries as per your preference, taste, and budget. Then after we traverse past Bhadrapur, you will be provided with freshly prepared breakfasts, lunches, and dinners every day throughout the trek.

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