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Manaslu Circuit with Serang Gompa Trek
The Manaslu Circuit with Serang Gompa Trek is a strenuous, 14-day Himalayan expedition that merges the physical challenge of crossing the 5,106-meter Larkya La Pass with deep cultural immersion in the restricted Kutang region. By branching off the standard circuit, trekkers enter a sacred, high-altitude Buddhist sanctuary revered for its profound solitude and active monastic life.
Operating in a restricted border zone, this trek strictly prohibits independent hiking. You must trek alongside a government-licensed guide and navigate a complex network of permits. From the sub-tropical Sal forests of the Budhi Gandaki gorge to the glaciated moraines of Mount Manaslu (8,163m), the Manaslu Circuit with Serang Gompa Trek delivers raw, untamed wilderness. This guide by Mountain Treks Nepal breaks down the exact 14-day itinerary, restricted area regulations, and high-altitude safety protocols required for this adventure.
Why Add the Serang Gompa Detour?
While the standard Manaslu loop is spectacular, the Manaslu Circuit with Serang Gompa Trek elevates the journey from a physical hike to a cultural pilgrimage.
Tucked away at 3,100 meters in the Kutang Valley near the Tibetan border, Serang Gompa is an active meditation retreat center. By routing through Kwak and Bihi villages, you step off the main commercial trail and into a world of whitewashed chortens, multi-tiered mani walls, and secluded hermitages. Staying in humble monastic guest rooms, you will witness the daily rituals of resident monks and lamas, experiencing the authentic, preserved Tibetan-Buddhist heritage of the Nubri and Kutang valleys.
Daily Itinerary: 14 Days of Wilderness and Spirituality
The Manaslu Circuit with Serang Gompa Trek requires 6 to 8 hours of daily walking over rugged, steep terrain.
| Day | Trekking Route | Elevation | Key Highlights |
| 1 | Drive Kathmandu to Machha Khola | 900m | Scenic 7-8 hour overland 4WD drive along the Budhi Gandaki river. |
| 2 | Machha Khola to Jagat | 1,410m | Crossing cliff-carved suspension bridges into the restricted area. |
| 3 | Jagat to Deng | 1,804m | Transitioning from sub-tropical forests to alpine pine woods. |
| 4 | Deng to Kwak Village | 2,400m | Branching off the main trail toward the sacred Kutang valley. |
| 5 | Kwak to Serang Gompa (via Bihi) | 3,100m | Arriving at the active Buddhist monastery; spiritual immersion. |
| 6 | Serang Gompa to Gap Village | 2,100m | Descending back toward the main Nubri valley corridor. |
| 7 | Gap to Lho (via Namrung) | 3,180m | Entering upper Nubri; first spectacular views of Mount Manaslu. |
| 8 | Lho to Samagaun (via Pungyen Gompa) | 3,520m | Exploring Pungyen Gompa (4,200m) tucked under Manaslu’s east face. |
| 9 | Acclimatization Day in Samagaun | 3,520m | Hike to Manaslu Base Camp (4,800m) or the turquoise Birendra Tal. |
| 10 | Samagaun to Samdo | 3,860m | Short hike to a traditional Tibetan refugee settlement. |
| 11 | Samdo to Dharamsala (Larkya Phedi) | 4,460m | Ascending to the stark, freezing high camp beneath the pass. |
| 12 | Cross Larkya La Pass to Bimthang | 5,106m | Pre-dawn alpine start; 10-hour day with views of Annapurna II. |
| 13 | Bimthang to Tilije / Gowa | 2,300m | Massive descent through beautiful, dense rhododendron forests. |
| 14 | Trek to Dharapani & Drive to KTM | 1,400m | Exit via the Annapurna Circuit trail; 4WD drive back to Kathmandu. |
Critical Permit Regulations and the 2-Person Rule
Because the Manaslu Circuit with Serang Gompa Trek borders Tibet, the Nepal Department of Immigration heavily regulates access.
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The Minimum 2-Person Rule: You cannot trek solo. Government policy mandates a minimum of two foreign trekkers per permit application. Solo travelers must be paired with another trekker or purchase a designated “ghost permit.”
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Mandatory Guide: A government-licensed guide from an authorized agency is legally required.
Required Permits & Costs :
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Manaslu Restricted Area Permit (RAP): Autumn (Sept–Nov) is $100 USD for the first 7 days, plus $15/day thereafter. Spring (Dec–Aug) is $75 USD for the first 7 days, plus $10/day thereafter.
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Manaslu Conservation Area Project (MCAP): NPR 3,000 (~$23 USD).
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Annapurna Conservation Area Project (ACAP): NPR 3,000 (~$23 USD) required for the trail exit at Dharapani.
Best Seasons for the Expedition
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Autumn (September to November): The premier window. Post-monsoon skies offer perfect visibility of Manaslu, stable weather, and the safest conditions for crossing Larkya La Pass.
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Spring (March to May): Warmer daytime temperatures and vibrant blooming rhododendron forests below Namrung. You will also share the trail with elite mountaineering teams setting up Manaslu Base Camp.
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Winter (Dec–Feb) & Monsoon (June–Aug): Highly discouraged. Winter brings temperatures below -20°C and frequent snow blockages at Larkya La. The summer monsoon causes severe landslides and leech infestations in the Budhi Gandaki gorge.
High Altitude Safety and Crossing Larkya La Pass (5,106m)

The physical crux of the Manaslu Circuit with Serang Gompa Trek is Larkya La Pass. To ensure absolute safety, Mountain Treks Nepal enforces strict acclimatization protocols:
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Climb High, Sleep Low: Day 9 in Samagaun is dedicated to active acclimatization, hiking up to 4,800m before returning to 3,520m to sleep.
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Pacing and Hydration: Maintain a slow, rhythmic pace (Bistari, Bistari) and consume 3.5 to 4 liters of water daily.
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Medical Monitoring: Our native guides carry comprehensive wilderness first-aid kits and measure your blood oxygen saturation (SpO2) and resting pulse twice daily using pulse oximeters.
Accommodation, Food, and Hydration Logistics
Lodging: You will stay in family-operated mountain teahouses. In the lower valleys, lodges are comfortable with twin beds. At Serang Gompa, you will experience humble monastic guest rooms. At Dharamsala (4,460m), accommodation is extremely basic (often stone dormitories or tents), making a -15°C rated sleeping bag mandatory.
Hydration & Environment: To protect this pristine sanctuary, single-use plastic bottles are banned. Bring a Nalgene or hydration bladder and purify tap/stream water using chlorine dioxide drops, a Sawyer Squeeze, or a UV SteriPEN. Boiled water is also available for purchase (NPR 150–400 per liter).
Porters: To keep you agile on steep terrain, professional porters carry your heavy gear. The ethical weight limit is 12.5 kg per trekker (one porter carries 25 kg total for two clients). You only need to carry a 30L daypack.
Frequently Asked Questions
Why choose the Serang Gompa detour on the Manaslu Circuit?
Adding the Serang Gompa detour takes you away from the standard commercial trail and into the sacred Kutang valley. It offers deep cultural immersion in an ancient, active Tibetan Buddhist monastery (3,100m) where you can experience the profound solitude and spiritual heritage of the region alongside resident monks.
What is the maximum altitude reached on this trek?
The maximum altitude reached on the Manaslu Circuit with Serang Gompa Trek is 5,106 meters (16,752 feet) at the summit of Larkya La Pass. You may also reach 4,800 meters during the optional acclimatization day hike to Manaslu Base Camp from Samagaun.
Can a solo trekker obtain a Manaslu permit?
No, independent or solo trekking is strictly forbidden in the Manaslu restricted area. Government regulations require a minimum of two foreign trekkers per permit application, accompanied by a licensed Nepali guide. Solo travelers must book with an agency to be paired with other trekkers or purchase a “ghost permit” for a second phantom traveler.
How difficult is crossing Larkya La Pass?
Crossing Larkya La Pass (5,106m) is graded as strenuous. It requires a pre-dawn alpine start (usually around 4:00 AM) from Dharamsala in sub-zero temperatures. The ascent is a long, slow grind over glaciated moraine, followed by a steep, knee-jarring 1,400-meter descent into Bimthang, requiring 8 to 10 hours of demanding walking.
What accommodation is provided along the Manaslu Circuit?
Accommodation consists of basic, family-operated mountain teahouses. Lower trails offer twin wooden beds with foam mattresses. At Serang Gompa, you will stay in simple monastic guest rooms. High-altitude camps like Dharamsala are highly utilitarian, featuring basic stone shelters or seasonal dormitories where a -15°C sleeping bag is essential.
What travel insurance policy is mandatory?
You must purchase a specialized comprehensive travel insurance policy. It must explicitly cover high-altitude trekking up to 5,500 meters (18,000 ft), emergency medical treatment, hospitalization, and emergency helicopter search, rescue, and evacuation in remote mountainous zones.