Mera Peak & Amphu Laptsa Pass Trek – 23 Days

• Summit Mera Peak at 6,461 m, the highest trekking peak in Nepal, with a five-8,000 m-peak panorama, Everest, Lhotse, Makalu, Kanchenjunga, and Cho Oyu, visible together from the summit ridge.
• Cross Amphu Laptsa Pass at 5,845 m, one of the most technical and rarely attempted high passes in the entire Khumbu, using fixed ropes on both the steep ascent and the near-vertical descent into the Chukkung valley.
• Trek through the remote Hongu Valley, a genuinely wild high-altitude basin seen by only a small fraction of the trekkers who visit the Everest region each year.
• Camp beside Panch Pokhari and Seto Pokhari, a chain of sacred, high-altitude glacial lakes rarely visited outside this specific crossing.
• Cross a second major pass, Kongma La at 5,545 m, linking the Chukkung valley back onto the classic Everest Base Camp trail, itself a serious and demanding crossing in its own right.
• Stand at Everest Base Camp (5,364m) and watch sunrise over Everest, Nuptse, and the Khumbu skyline from Kala Patthar (5,545m), the classic reward at the far end of this extraordinary circuit.
• Walk through three major national park zones and two entirely distinct river valleys, the Hinku, the Hongu, and the Khumbu, in a single, genuinely complete Himalayan traverse.
• Complete one of Nepal’s most technically demanding and rarely attempted long treks, combining a genuine 6,000m summit with two major passes and the full Everest Base Camp trail in one continuous itinerary.

This is, without much exaggeration, one of the most complete and most demanding trekking and climbing circuits available anywhere in Nepal. Rather than treating Mera Peak as a self-contained climb with a there-and-back approach, this 23-day itinerary uses the summit as a midpoint, continuing onwards through the wild, rarely visited Hongu Valley, over the genuinely technical Amphu Laptsa Pass, and down into the Khumbu, where the route joins the classic Everest Base Camp trail for its final week.

Few itineraries anywhere combine this much genuine variety and difficulty. The climb to Mera Peak’s summit at 6,461m is itself a serious undertaking, rewarded with one of the widest 8,000m-peak panoramas available from any accessible summit in the range. From there, rather than retracing your steps, the trail continues through the Hongu Valley’s remote high basin, past the sacred lakes of Panch Pokhari and Seto Pokhari, to the foot of Amphu Laptsa, a pass that demands fixed-rope work on both sides and represents one of the most technical non-summit crossings attempted by trekkers anywhere in the Himalaya. The descent into Chukkung delivers you into the heart of the Khumbu, from where a second major pass, Kongma La, and the full Everest Base Camp and Kala Patthar experience complete the circuit.

This is a genuinely serious undertaking, both physically and technically, and it is built for trekkers who have already proven themselves at altitude and want the complete Himalayan traverse experience: one great summit, two major technical passes, and the most famous trekking destination on earth, all within a single continuous journey.

What Makes This Itinerary Special:

• Combines a genuine 6,461m summit with two major technical pass crossings and the full Everest Base Camp trail in one continuous itinerary
• Crosses the rarely attempted Amphu Laptsa Pass (5,845m), using fixed ropes on both the ascent and descent
• Traverses the remote Hongu Valley and its sacred lakes, seen by only a small fraction of Everest region visitors
• Also crosses Kongma La (5,545m), linking Chukkung back onto the classic Everest Base Camp trail
• Includes both Everest Base Camp and the Kala Patthar sunrise viewpoint as the circuit’s closing reward
• A dedicated climbing skills training day at Khare before the Mera Peak summit attempt
• All technical climbing and pass-crossing equipment (fixed ropes, ice axes, crampons, harnesses) provided and managed by the climbing team
• Makalu Barun National Park, Sagarmatha National Park, and Mera Peak Climbing Permit all fully arranged

Mera Peak & Amphu Laptsa Pass is classified as very challenging, combining a genuine 6,000m summit climb with two major high-altitude pass crossings, one of which, Amphu Laptsa, is genuinely technical and among the most demanding non-summit crossings attempted by trekkers anywhere in the Himalayas. This itinerary is suitable only for trekkers with significant prior high-altitude experience and a good level of comfort with exposure, fixed ropes, and glacier travel.

Elevation Profile

• Lukla: 2,860m
• Chutanga: 3,020m
• Zatrwa La: 4,610m
• Kothe: 3,691m
• Thangnak: 4,358m
• Khare: 5,045m
• Mera Base Camp: 5,300m
• Mera High Camp: 5,800m
• Mera Peak Summit: 6,461m (highest point)
• Amphu Laptsa Pass: 5,845m
• Chukkung: 4,730m
• Kongma La: 5,545m
• Kala Patthar: 5,545m

Daily Walking Distances (Key Days)

Technical & Altitude Considerations

• This itinerary involves three major high-altitude crossings: Zatrwa La (4,610 m), Amphu Laptsa (5,845m, technical), and Kongma La (5,545 m).
• Amphu Laptsa requires genuine fixed-rope technique on both the ascent and the near-vertical northern descent; this is not a walking pass
• There are no teahouses between Khare and Chukkung; this entire stretch, including the Mera summit and Amphu Laptsa crossing, is fully tented and self-supported
• Acclimatization days are built in at Chutanga, Thangnak, and Khare, with a dedicated training day before both the Mera Peak summit and the Amphu Laptsa crossing
• Guides carry oxygen cylinders and a full high-altitude medical kit throughout the climbing and pass-crossing phases
• Diamox can help altitude-sensitive climbers. Consult your doctor well before travel

Who This Trip Suits:

• Experienced trekkers and climbers with prior high-altitude and, ideally, some technical mountaineering experience
• Those who have already completed a trekking peak (such as Island Peak or Mera Peak alone) and want a more complete traverse
• Climbers genuinely comfortable with fixed ropes, exposure, and multi-day tented camping at extreme altitude
• Travellers seeking one of the most complete, least-repeated circuits available in the Everest region
• Those with three-plus weeks and a strong appetite for a serious, demanding, deeply rewarding Himalayan undertaking

Spring (March to May)

Rating: Excellent  Stable pre-monsoon weather generally supports both the Mera Peak summit and the technical Amphu Laptse crossing.

Advantages: Reliable summit and pass-crossing weather windows · Comfortable trekking temperatures at lower elevations · Good visibility for the Mera Peak summit panorama

Disadvantages: Afternoon cloud buildup possible by late April · The remote Hongu Valley sections still see very few other trekkers regardless of season

Monsoon (June to Mid-September)

Rating: Not Recommended  Heavy rainfall, poor visibility, and unacceptable avalanche and rockfall risk on Amphu Laptsa make this circuit unsuitable during these months.

Autumn (Late September to November)

Rating: Excellent  Widely considered the best season for this circuit, with the clearest, most stable skies of the year, essential for the good visibility and stable snow conditions Amphu Laptsa demands.

Advantages: Best visibility of the entire year · Stable, dry weather · Ideal conditions for both technical pass crossings

Disadvantages: Cold at High Camp and on both passes, especially by November

Winter (December to February)

Rating: Not Recommended  Amphu Laptsa becomes significantly more dangerous and technically demanding under winter snow and ice conditions, and this crossing should only be attempted by highly experienced parties, if at all, during these months.

Recommendation: Late September to mid-November offers the single best combination of stable weather and reliable snow conditions for this circuit’s technical sections, with April to early May as a strong alternative.

Step 1: Check Your Permit Requirements

This trip requires a Makalu Barun National Park entry permit, a Sagarmatha National Park entry permit, and a Mera Peak climbing permit issued through the Nepal Mountaineering Association, all arranged by your operator in advance.

Step 2: Assess Your Physical & Technical Readiness Honestly

This is one of the most demanding itineraries in the entire region. Prior experience above 5,000m, and ideally some previous exposure to fixed-rope travel or a trekking peak climb, is strongly recommended before committing to this circuit. Discuss your background openly with your operator so the trip can be tailored appropriately.

Step 3: Book Your International Flight

Tribhuvan International Airport (KTM) in Kathmandu is your gateway, with domestic flights to and from Lukla included as part of this itinerary.

Step 4: Get Travel Insurance

Insurance must specifically cover technical mountaineering above 6,000m and technical pass crossings and include emergency helicopter evacuation from remote terrain. This is absolutely non-negotiable given the technical nature of Amphu Laptsa. Standard trekking insurance will not cover this itinerary.

Step 5: Confirm and Deposit

A 30 to 50 per cent deposit confirms your booking, with the balance due 6 to 8 weeks before departure, given the extended logistics and camping equipment this itinerary requires.

Helpful Tips Before You Go:

• Train specifically for sustained multi-day exertion at altitude, combining cardiovascular endurance with genuine comfort on exposed, technical terrain
• If you have any prior mountaineering, ice climbing, or via ferrata experience, discuss it with your guide in detail, as it will meaningfully shape your Khare training day
• Carry cash from Kathmandu; there are no ATMs beyond Lukla, and none at all through the tented sections of this route
• Build in at least two extra buffer days in Kathmandu after the itinerary ends, given both the length of this trip and the real possibility of Lukla flight delays

There are trekking peaks, and then there are complete traverses, and this itinerary belongs firmly to the second category. Twenty-three days is what it genuinely takes to do this properly: a full 6,461m summit with real acclimatisation behind it, a crossing of one of the most technical passes attempted by trekkers anywhere in the Himalayas, a second serious pass at Kongma La, and the complete Everest Base Camp and Kala Patthar experience to close the circuit.

By the end, you will have stood on Nepal’s highest trekking-peak summit, camped beside lakes that almost no outside visitor ever sees, trusted a fixed rope on both sides of a pass that turns back many experienced trekkers, and finally walked the world’s most famous trekking trail to its own iconic viewpoint, arriving there not as a first objective but as the closing chapter of something considerably larger.

This is not a trip to underestimate, and it is not for a first Himalayan adventure. But for those with the experience and appetite for it, few circuits anywhere in Nepal, or arguably the wider Himalaya, offer this much genuine achievement in a single continuous journey.