Duration

20 Days

DIFFICULTY

Moderate

GROUP SIZE

2 - 15

MAX. ALTITUDE

4747 meters

Best Season

Spring & Autumn

Accomodation

Tent Hosues

Meals

Breakfast, Lunch & DInner

Walking per day

5 - 6 Hours

Overview

Lumba Sumba Trekking in Nepal – An Untouched Himalayan Gem

Overview

The Lumba Sumba Trek is one of Nepal’s most captivating and least explored trekking routes, weaving through the remote and pristine landscapes of eastern Nepal. Traversing two of the country’s most spectacular national parks—Kanchenjunga Conservation Area and Makalu Barun National Park—this trek offers an authentic Himalayan experience far from the crowded trails of Everest and Annapurna.

Named after the majestic Lumba Sumba Pass (5,160 meters), the trek offers dramatic views of towering peaks including Mt. Kanchenjunga (8,586m) and Mt. Makalu (8,485m)—the world’s third and fifth highest mountains. Along the way, trekkers encounter rich biodiversity, remote mountain communities, ancient monasteries, and vibrant cultural traditions.

Why Choose Lumba Sumba Trek?

Off-the-Beaten-Path: Unlike the popular routes, Lumba Sumba remains uncrowded, making it ideal for trekkers seeking solitude and untouched wilderness.

Cultural Diversity: The trail passes through villages inhabited by Sherpa, Rai, Limbu, and Tibetan-origin communities, offering a rich blend of cultures and traditions.

Stunning Mountain Views: On clear days, trekkers are treated to panoramic vistas of snow-capped peaks including Kanchenjunga, Makalu, and the rarely seen Janu Himal.

Rich Biodiversity: Both conservation areas are home to endangered species like the red panda, snow leopard, and Himalayan black bear.

Authentic Trekking Experience: With fewer lodges and more camping opportunities, the Lumba Sumba trek brings back the true essence of Himalayan adventure.

Trek Highlights

Crossing the Lumba Sumba Pass (5,160m) – a thrilling high-altitude challenge with breathtaking views.
Visiting traditional villages such as Olangchung Gola and Yangma, rich in culture and Tibetan Buddhist heritage.
Exploring dense rhododendron forests, high alpine pastures, and glacier-fed rivers.
Spotting rare wildlife and birds in two protected national parks.
Experiencing untouched landscapes and the raw beauty of Eastern Nepal.

Itinerary at a Glance (Approx. 20-22 Days)

Note: Custom itineraries are available based on your time and interest.

Day 1-2: Arrival in Kathmandu; trek preparation and flight to Taplejung.

Day 3-5: Trek through Mitlung, Chirwa, and Lelep – lush forests and cultural villages.

Day 6-8: Trek to Olangchung Gola – a historic village with Tibetan influence and ancient monasteries.

Day 9-11: Ascend through alpine meadows to Lumba Sumba Pass Base Camp.

Day 12: Cross Lumba Sumba Pass (5,160m) – the most exhilarating day of the trek.

Day 13-15: Descend through Thudam and Kharka – remote and serene landscapes.

Day 16-18: Trek to Chyamthang and Hatiya – blending cultural exploration with scenic beauty.

Day 19-21: Reach Tumlingtar and fly back to Kathmandu.

Day 22: Departure or extend your trip in Nepal.

Trek Facts

Duration: 20–22 days

Difficulty: Strenuous (high-altitude trekking, remote terrain)

Max Altitude: 5,160 meters (Lumba Sumba Pass)

Accommodation: Camping and basic homestays

Best Time to Trek: March–May and September–November

Permit Required: Yes (Kanchenjunga and Makalu-Barun entry permits, TIMS card)

Who is This Trek For?

The Lumba Sumba Trek is ideal for experienced trekkers or adventurous travelers who:

Are looking for a remote and unspoiled trekking experience.

Have prior experience with high-altitude trekking.

Are physically fit and prepared for long days in rugged terrain.

Enjoy cultural immersion and wilderness exploration.

Responsible Trekking & Community Support

This trek offers opportunities to contribute to local livelihoods. By choosing local guides, porters, and staying in village homestays, you directly support communities that maintain the cultural and environmental integrity of the region.

We also encourage Leave No Trace principles to preserve the fragile ecosystem of this unique route.

Book Your Lumba Sumba Adventure

If you’re ready to explore one of Nepal’s best-kept secrets, let us help you plan your Lumba Sumba Trek. Our experienced guides, customized itineraries, and commitment to responsible tourism will ensure an unforgettable adventure in the Himalayas.

Itinerary

Day 1 :
Pick up from airport and drop to hotel
Day 2 :
Information about the trek and preperation
Day 3 :
Flight from Kathmandu to Biratnagar 35 minutes and overnight stay in hotel. Flight from Bitatnagar to Suketar 25 minutes. Walk from Suketar to Mitlung(909 meter) and overnight stay.
Day 4 :
Trek to Chiruwa, 1246 meters
Day 5 :
Trek to Pembu, 1486 meters.
Day 6 :
Trek to Ela Danda, 2051 meters
Day 7 :
Selep Kharka, 2525 meters
Day 8 :
Trek to Olangchung Gola, 3208 meters
Day 9 :
Trek to Langmale, 3893 meters
Day 10 :
Trek to Pass Camp, 4747 meters
Day 11 :
Trek to Chaurikharka, 4594 meters
Day 12 :
Trek to Thudam, 3500 meters
Day 13 :
Trek to Kharka, 2877 meters
Day 14 :
Trek to Chyamthang, 2229 meters
Day 15 :
Trek to Hatiya, 1595 meters
Day 16 :
Trek to Gola
Day 17 :
Trek to Gadhi, 1800 meters
Day 18 :
Trek to Khandbari and from Khandbari drive to Biratnagar
Day 19 :
Fly from Biratnagar to Kathmandu. Farewell dinner
Day 20 :
Drive to airport and fly back home

Map

Oxygen Level

From: $0

The initial price based on 1 adult with the lowest price in low season

Cost Includes

Pick up and drop transport as mentioned in the itinerary
Accommodation and breakfast in Kathmandu
Accommodation, breakfast, lunch & dinner during the trekking
English speaking trekking guide
Porters
National parks’ fees and government royalties
TIMS Card
Insurance of our trekking staff members
Dawn Jacket
Sleeping bag
Nepal Mountain Lovers’ T-shirt
First Aid Kit
Sightseeing in kathmandu and entrance fee as mentioned in the itinerary
Farewell dinner with Nepali cultural program

Cost Excludes

International air ticket, airport tax and Nepal visa fees
All kinds of drink during trekking and travel stay with us
Travel insurance and cost of medical services of tourists
All kinds of cloth and personal trekking equipment
Other personal expenses and tips
Charted helicopter, plane and other transports in case of emergency

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Backpack (50 liters) with outside pockets to keep smaller items
Trekking boots, well broken in and waterproofed. Gaiters to keep snow out of boots
Woolen sweaters and down jacket, gloves, wind proof outer garments, pants jacket, skirts, T-shirts, shirts, baggy pants and underwear
Several pairs of woolen and few pairs of nylon socks. A pair of sandals
Sleeping bag adequate for temperatures encountered
Hat with wide brim and sun lotion cream
One liter water bottle and some food for contingencies
Repair and medical kit
Head lamp with spare lithium batteries and bulbs
Handkerchief and toiletries
Verified phone number of your Embassy, consulate ,trekking agency and private phone number of your director
Pen, pencils and letterhead to write an emergency message
Pocket knife with opener and scissors
Sunglasses with spare eyeglasses or contact lenses if you wear them
Umbrella and rain coat
Camera

SUPPORT

Important Information Before Your Trip to Nepal

Payment: Down payment: 15% of total payment is required to confirm the reservation.

Payment of the Balance: Rest amount can be paid in our office after your arrival.

Arrival Point: You will be met at the Kathmandu international airport. Our office representative will be waiting for you holding play card of the Nepal Mountain Lovers Treks and Expedition. In case of your change plan, please let us inform.

Booking Air Ticket: If you don’t have regular travel agent, please visit makemytrip.com, www.kayak.com, www.vayama.com. They offer you very good price.

Room System: Normally we have two people in a room. Twin bed or single bed depends on the choice of guests and budget. If tourists want single room, s/he should pay single supplementary.

Trekking Leading Person: Our trekking guide will lead the whole trip with his/her helpers and porters.

Currencies: USD, AUD, EURO are major acceptable currencies in Nepal and visa and credit cards also accepted. There is ATM facility in city area.

Altitude Sickness: Altitude sickness will start from 3000 meter height. Trekkers should immediately inform trekking guide if faced any problems.

Drinking Water: We can get mineral water and boiled water in city area and in some trekking places. We use water purification tablet or liquid in some remote trekking sites.

Laundry Facility: Laundry facility are available in city area but not during the trekking.

Visa: You can get arrival visa at Kathmandu airport that cost 25 USD for 15 days and 40 USD for 30 days. Please bring 2 passport size photos. You can get your visa from the closest Nepali embassy.

Orientation Program: Before starting trekking, trekkers are provided with an orientation by our office representative or trekking guide about the necessary trekking information.

Group Size: There will be maximum 12 persons in one group.

Accommodation: You will stay in a nice tourist standard hotel/resort in city areas. Normal hotels or tents are available during the trekking.

Foods: We provide breakfast, lunch, dinner. Tourists can get continental food both in city and trekking places. Food during the trekking might not meet the standard of your country.

View of Mount Everest: Trekkers to Everest region will of course see the Mount Everest. For trekkers visiting other regions where they cannot view Mount Everest, there are daily mountain flights which approach close to Mount Everest.

Travel Insurance: It is compulsory to have travel insurance.

Personal Expenses: It depends on your spending interest and shopping. There are some expensive handmade carpets, Thanka paintings, jewelries and handicrafts to purchase in Nepal.

Luggage: We take only about 10kg per person in trekking. Your excess baggage will be stored in a hotel.

Tips: Tips are highly accepted and appreciated.

Rules and Regulation

Nepal Mountain Lovers Treks and Expedition accepts your reservation under the following rules and regulations.

1. If the balance payment is not paid before your departure for trekking, the booking will be cancelled without any refund.

2. If there is war or the situation of the country is out of control and the country faces emergency situation before your arrival to Nepal, we inform you not to come Nepal and refund your payment. But in case of any emergency situation or war after your arrival or during the trekking, we will not refund your money. But we will try our best to make your trip successful and pleasant. In such situation, we may need to change the trip plan and itinerary.

3. In case of increase in government royalty and other costs such as the national park fee, you have to pay extra money.

4. If you commit any illegal act or disturbance for the safety and welfare of the group, our leader or guide can ask to leave the group without any right to refund.

5. If you have any complain with regards to trekking and tour please inform our tour leader or company. All kinds of valid complain are welcomed and processed with necessary actions.

6.You are responsible to ensure that all travel documents are with you during the entire trip.