Last updated August 3, 2026
Best Lhotse expedition operators and guide companies
Compare ten active Lhotse programs by standalone price, Everest add-on, guide ratio, personal-Sherpa support, oxygen, duration, prerequisites and best-fit climber.
The strongest Lhotse operator is the one whose support matches your independence
Best customizable ladder: CTSS. Best published guide structure: Adventure Consultants. Best boutique Western-led option: Madison Mountaineering. Best established US infrastructure: IMG. Best large Nepali specification: Seven Summit Treks. Best published Nepali mid-market price: Imagine Nepal. Best budget price: SummitClimb.
Lhotse is not simply a cheaper Everest. Its upper Couloir is steeper and more technical, while the Khumbu Icefall, Western Cwm and Lhotse Face still require Everest-scale logistics. Compare the exact guide model, personal-Sherpa coverage and oxygen plan before comparing price. This page is part of the mountaineering operators directory.
Lhotse operator comparison table
Scroll horizontally on mobile. Published prices are shown in the operator’s original currency and remain subject to change.
| Operator and model | Program | Duration | Published price | Guide structure | Oxygen | Best fit |
|---|---|---|---|---|---|---|
| Climbing the Seven Summits (CTSS)Tiered personal-Sherpa, IFMGA Sherpa and Western-guided programs | Standalone Lhotse | 52 days | $39,995 personal Sherpa; $49,995 IFMGA Sherpa; $74,995 private Western guide | 1:1 personal Sherpa on all published tiers; optional private IFMGA or Western guide | Oxygen system included; extra two-bottle package listed separately | Climbers wanting the clearest choice of support level and published pricing |
| Adventure ConsultantsPremium international-guided expedition | Standalone, Everest add-on or Triple Crown | 54 days standalone | $49,500 standalone; $24,000 Lhotse add-on to Everest | Published 1:4 Western-guide ratio and 1:1 Sherpa-to-climber ratio on summit day | Bottled oxygen included; detailed allocation should be confirmed | Climbers prioritizing published Western-guide and summit-day Sherpa ratios |
| Madison MountaineeringBoutique Western-led expedition | Standalone or Everest-Lhotse | 42 days | $49,500 | Small-team Western leadership with climbing-Sherpa support; exact ratio should be confirmed | Supplemental oxygen included; public allocation not normalized | Climbers seeking a smaller team and direct expedition-leader involvement |
| International Mountain Guides (IMG)Senior-guide expedition with personal climbing guide | Standalone Lhotse alongside Everest team | About 7 weeks | Inquire | Senior-guide leadership and an assigned personal guide while climbing | Similar summit-bid oxygen allocation to IMG Classic Everest clients | US clients wanting an established Everest-Lhotse infrastructure and long-tenured Sherpa team |
| Seven Summit TreksLarge Nepali full-service expedition | Standalone or Everest-Lhotse double | 12 April to 5 June 2027 on current listing | Inquire | Published 1 member to 1 licensed climbing Sherpa during rotations and summit bid | 3 four-litre bottles per member; 2 per high-altitude Sherpa | Experienced climbers seeking a large Nepali logistics platform and explicit oxygen allocation |
| Imagine NepalSherpa-led Nepali 8,000-metre specialist | Standalone and Everest-Lhotse | 42 days | $31,500 on current public page | Sherpa-led; personal support should be confirmed in writing | Not fully normalized on the public page reviewed | Climbers wanting current Nepali route-fixing experience and a published mid-market price |
| Elite ExpedPremium Nepali-led expedition | Standalone or Everest-Lhotse combo | 52 days | Inquire; Everest-Lhotse combo currently published at $90,000 | 1 climbing Sherpa per member | 3 bottles per member, 2 per high-altitude Sherpa, emergency reserve at Base Camp | Climbers seeking premium Nepali leadership with detailed oxygen and weather support |
| SummitClimbValue-focused international full-service expedition | Standalone Lhotse | 8 April to 6 June 2027 and 2028 | $18,450 | International and Sherpa team; exact personal-guide ratio should be confirmed | Confirm whether standard oxygen is included and the exact allocation | Highly experienced climbers seeking the lowest clearly published full-service price |
| Furtenbach AdventuresTraditional and Flash pre-acclimatized expedition | Standalone or Everest-Lhotse add-on | Traditional about 42 days; Flash about 3 weeks | Standalone inquire; 2027 Everest South add-on €15,990 | IFMGA/AMGA lead guide and personal Sherpa on the traditional program | Oxygen package included; Flash details and redundancy should be confirmed | Time-constrained climbers willing to complete structured pre-acclimatization |
| 8K ExpeditionsNepali standard-service and double-summit specialist | Standalone, Everest-Lhotse and Triple Crown | 45 days standalone | Inquire | Sherpa-led support; exact ratio should be confirmed | Program-dependent; public allocation not normalized | Experienced climbers planning Lhotse within a larger Nepali 8,000-metre progression |
Best Lhotse companies by climber type
These verdicts describe published fit. They are not paid awards or a universal safety ranking.
Standalone Lhotse or Everest-Lhotse double?
The shared lower route creates efficiency, but it does not make the second summit easy.
Standalone Lhotse
Best for climbers whose primary objective is Lhotse. It avoids the physical and mental depletion of an Everest summit first, and the spring royalty is $3,000 rather than Everest’s $15,000. The expedition still requires the Khumbu Icefall, Base Camp and upper-mountain infrastructure.
Everest-Lhotse double
Best for climbers committed to both peaks in one season. Operators may attempt them back-to-back from high camp or use a short recovery period before a second push. Ask whether Lhotse support remains available if Everest takes the final weather window.
Lhotse add-on
Adventure Consultants publishes a $24,000 add-on, while Furtenbach lists €15,990 on its 2027 Everest South program. An add-on should specify permit, Sherpa, oxygen, summit bonus and whether the additional attempt is conditional on the Everest schedule.
Rapid-ascent Lhotse
Hypoxic pre-acclimatization shortens the Nepal itinerary. The benefit is time; the obligation is strict compliance with the home protocol. Verify the fallback if the climber arrives less acclimatized than planned.
The former page treated Lhotse’s permit like Everest’s. Effective September 1, 2025, the spring royalty for Lhotse and other Nepali 8,000ers except Everest and Manaslu is $3,000 per foreign climber. Everest’s normal-route spring royalty is $15,000. A double expedition therefore does not require two $15,000 permits.
The 10 Lhotse operators in detail
Every card separates public specifications from information that still needs a written answer.
Climbing the Seven Summits (CTSS)
CTSS publishes the most transparent Lhotse service menu in the current market. The Personal Sherpa option begins at $39,995, the private IFMGA Sherpa program at $49,995, and the private Western-guided option at $74,995.
52 days
Guide structure1:1 personal Sherpa on all published tiers; optional private IFMGA or Western guide
OxygenOxygen system included; extra two-bottle package listed separately
PrerequisitesSolid climbing skills; experience above 7,000 m or preferably an 8,000 m peak for lower-support tier
Best forClimbers wanting the clearest choice of support level and published pricing
- Published prices across three support levels
- 1:1 personal Sherpa throughout rotations and summit bid
- Owner-led expedition oversight
- Lobuche East acclimatization included on higher tiers
Adventure Consultants
Adventure Consultants publishes a 2026 standalone Lhotse price of $49,500 and a $24,000 Lhotse add-on for Everest clients. Its trip notes provide the clearest Western-guide ratio in the field and describe 1:1 summit-day Sherpa support.
54 days standalone
Guide structurePublished 1:4 Western-guide ratio and 1:1 Sherpa-to-climber ratio on summit day
OxygenBottled oxygen included; detailed allocation should be confirmed
PrerequisitesStrong high-altitude expedition resume; operator screens experience before acceptance
Best forClimbers prioritizing published Western-guide and summit-day Sherpa ratios
- Published 1:4 Western-guide ratio
- Published 1:1 summit-day Sherpa support
- Standalone, Everest-Lhotse and Triple Crown formats
- Everest infrastructure and Base Camp support
Madison Mountaineering
Madison publishes a $49,500 Lhotse program over 42 days. The company positions the climb inside its small-team Everest-Lhotse operation and emphasizes that its expedition leader climbs high with the team rather than managing only from Base Camp.
42 days
Guide structureSmall-team Western leadership with climbing-Sherpa support; exact ratio should be confirmed
OxygenSupplemental oxygen included; public allocation not normalized
PrerequisitesExperienced high-altitude climbers; technical and altitude resume reviewed directly
Best forClimbers seeking a smaller team and direct expedition-leader involvement
- Published standalone price
- Shorter 42-day schedule
- Boutique small-team identity
- Current Everest-Lhotse expedition activity
International Mountain Guides (IMG)
IMG runs Lhotse alongside its Everest and Lobuche teams. The company states that a personal guide is assigned while climbing and that Lhotse clients receive a similar summit-bid oxygen allocation to Classic Everest clients.
About 7 weeks
Guide structureSenior-guide leadership and an assigned personal guide while climbing
OxygenSimilar summit-bid oxygen allocation to IMG Classic Everest clients
PrerequisitesVery fit and capable on steep fixed ice and rock; detailed screening by inquiry
Best forUS clients wanting an established Everest-Lhotse infrastructure and long-tenured Sherpa team
- Senior-guide Everest expedition infrastructure
- Assigned personal climbing guide
- Long-tenured Nepal team
- Operator reports nine successful Lhotse expeditions through 2022
Seven Summit Treks
Seven Summit Treks publishes unusually detailed support fields: one climbing Sherpa per member through rotations and the summit bid, three oxygen bottles per client, two per high-altitude Sherpa, Base Camp medical checks and UIAGM-led equipment training.
12 April to 5 June 2027 on current listing
Guide structurePublished 1 member to 1 licensed climbing Sherpa during rotations and summit bid
Oxygen3 four-litre bottles per member; 2 per high-altitude Sherpa
PrerequisitesPrevious experience on several 7,000 m peaks or higher
Best forExperienced climbers seeking a large Nepali logistics platform and explicit oxygen allocation
- 1:1 climbing Sherpa published
- Three oxygen bottles per client published
- Base Camp medical checks and training
- Standalone and double-8,000er options
Imagine Nepal
Imagine Nepal lists a 42-day Lhotse expedition at $31,500 and documents direct route-fixing experience on the mountain, including fixing the line to the summit in 2019 and 2023.
42 days
Guide structureSherpa-led; personal support should be confirmed in writing
OxygenNot fully normalized on the public page reviewed
PrerequisitesStrong technical and high-altitude background expected
Best forClimbers wanting current Nepali route-fixing experience and a published mid-market price
- Published $31,500 price
- 42-day itinerary
- Documented Lhotse route-fixing work
- Recent named Lhotse summit updates
Elite Exped
Elite Exped publishes a 52-day standalone program with 1:1 climbing-Sherpa support, three oxygen bottles per client, a Meteotest forecast and a minimum prior 7,000-metre summit requirement.
52 days
Guide structure1 climbing Sherpa per member
Oxygen3 bottles per member, 2 per high-altitude Sherpa, emergency reserve at Base Camp
PrerequisitesAt least one successful 7,000 m summit plus competent rock, glacier and snow climbing
Best forClimbers seeking premium Nepali leadership with detailed oxygen and weather support
- 1:1 climbing Sherpa
- Three bottles plus emergency oxygen reserve
- Meteotest weather forecast
- Clear 7,000 m prerequisite
SummitClimb
SummitClimb publishes the lowest clear full-service price in this comparison at $18,450 for 2027 and 2028. The low headline makes line-item verification especially important.
8 April to 6 June 2027 and 2028
Guide structureInternational and Sherpa team; exact personal-guide ratio should be confirmed
OxygenConfirm whether standard oxygen is included and the exact allocation
PrerequisitesExperienced expedition climbers; detailed resume screening should be confirmed
Best forHighly experienced climbers seeking the lowest clearly published full-service price
- Published $18,450 full-service price
- Published 2027 and 2028 dates
- Long-established Lhotse program
- Led by an operator with repeated Lhotse experience
Furtenbach Adventures
Furtenbach sells both a traditional Lhotse expedition and a three-week Flash model. Its 2027 Everest South program currently lists a Lhotse add-on at €15,990.
Traditional about 42 days; Flash about 3 weeks
Guide structureIFMGA/AMGA lead guide and personal Sherpa on the traditional program
OxygenOxygen package included; Flash details and redundancy should be confirmed
PrerequisitesExtensive high-altitude experience and strict home hypoxic protocol for Flash
Best forTime-constrained climbers willing to complete structured pre-acclimatization
- Traditional and three-week Flash options
- IFMGA/AMGA lead guide
- Personal Sherpa and oxygen package
- Clear Everest add-on price
8K Expeditions
8K Expeditions lists a 45-day standalone Lhotse program, an Everest-Lhotse double and an Everest-Lhotse-Nuptse Triple Crown. It also published a verified Lhotse summit from its 2026 team.
45 days standalone
Guide structureSherpa-led support; exact ratio should be confirmed
OxygenProgram-dependent; public allocation not normalized
PrerequisitesPrevious 7,000 m summit experience
Best forExperienced climbers planning Lhotse within a larger Nepali 8,000-metre progression
- Standalone, double and Triple Crown programs
- 45-day standalone itinerary
- Published 7,000 m prerequisite
- Active 2026 Lhotse expedition
Compare guide ratios, Sherpa support and oxygen
The upper Couloir is where vague support language becomes operationally important.
Fields every operator should answer
- Personal Sherpa: Is the Sherpa exclusive during every rotation, only from Camp 3, or only on summit day?
- Western guide: Is the guide climbing to the summit, rotating between clients or managing from Base Camp?
- Turnaround: Who descends with a client who turns around in the Couloir, and what coverage remains above?
- Oxygen bottles: How many are assigned to the client and to the climbing Sherpa?
- Flow plan: Where does oxygen begin and what litres-per-minute rate is planned?
- Hardware: Which mask and regulator are used, and who carries the backup?
- High camp: Does the operator use a dedicated Lhotse Camp 4, the South Col, or another staging plan?
- Summit bonus: Is the Sherpa bonus included, mandatory or paid separately?
Lhotse expedition costs and permits
Current public prices show a broad market from experienced-client value programs to private Western guidance.
| Cost component | Current figure | What it means | Verify |
|---|---|---|---|
| Spring Lhotse royalty | $3,000 per foreign climber | Government royalty effective from September 1, 2025 for non-Everest 8,000ers. | Whether included in the program price. |
| Published value program | $18,450-$31,500 | SummitClimb and Imagine Nepal examples. | Oxygen, Sherpa, permit, bonus, hotels and rescue. |
| Mid/premium full service | $39,995-$49,500 | CTSS personal Sherpa, Adventure Consultants and Madison examples. | Guide ratio, team size and excluded bonuses. |
| Private guidance | Up to $74,995 published | CTSS private Western-guided Lhotse program. | Whether the guide is exclusive above high camp. |
| Everest add-on | €15,990-$24,000 published examples | Furtenbach and Adventure Consultants. | Permit, oxygen, Sherpa, weather-window and refund conditions. |
| Sherpa summit bonus | Often separate; Elite lists minimum $1,500 | Part of high-altitude staff compensation. | Exact amount and payment timing. |
For a complete all-in budget, including insurance, travel, equipment and the current permit structure, use the Lhotse cost guide.
What experience do Lhotse operators require?
The public requirements vary, but they converge on technical independence and proven altitude tolerance.
| Operator example | Published standard | What it signals |
|---|---|---|
| CTSS personal Sherpa | Experience above 7,000 m, or preferably 8,000 m, plus self-management and oxygen familiarity. | Lower-support tiers demand more autonomy. |
| Elite Exped | At least one 7,000 m summit and competence on moderate rock, glacier and snow terrain. | A clear minimum rather than vague “experience required.” |
| 8K Expeditions | Previous 7,000 m summit experience. | High altitude is treated as a prerequisite, not training during the trip. |
| IMG | Very fit and capable on steep ice and rock; detailed qualification by inquiry. | The Couloir is treated as more than a standard fixed-line walk. |
Questions to ask before paying a deposit
Send the same questionnaire to each shortlisted company.
Lhotse operator checklist
- Program: Is this standalone Lhotse, an Everest add-on or a double-summit package?
- Guide: Who is the named expedition leader and will that person climb above Camp 3?
- Sherpa: Is support 1:1, and during which rotations and summit stages?
- Oxygen: How many bottles, what flow rate and what reserve system?
- Camp 4: Where is the summit bid staged and why?
- Double strategy: Everest first, Lhotse first or weather-dependent?
- Permit: Is the current $3,000 Lhotse royalty included?
- Bonus: Which summit bonuses and tips remain outside the quote?
- Closure: What happens if the Icefall, fixed route or government access prevents climbing?
- References: Can the operator provide three recent Lhotse clients from the same service tier?
Lhotse expedition operator FAQ
Commercial questions climbers ask while comparing companies and double-summit programs.
Who is the best Lhotse expedition operator?
The best fit depends on support and budget. CTSS offers the clearest published support ladder. Adventure Consultants publishes strong Western-guide and summit-day Sherpa ratios. Madison is a boutique Western-led option. Imagine Nepal and Seven Summit Treks provide detailed Nepali-led programs. SummitClimb publishes the lowest full-service price, while Furtenbach specializes in time-efficient pre-acclimatized expeditions.
How much does a Lhotse expedition cost?
Current published standalone prices in this comparison range from $18,450 to $74,995 depending on service level. Strong mid-market Nepali and international programs commonly fall around $31,500 to $49,500. Flights, insurance, personal equipment, Sherpa summit bonuses, tips and optional extra oxygen may be separate.
What is the 2026 Nepal permit fee for Lhotse?
Lhotse falls under Nepal's category for mountains above 8,000 metres other than Everest and Manaslu. The foreign-climber royalty effective from September 1, 2025 is $3,000 in spring, $1,500 in autumn and $750 in winter or summer. This is different from Everest's $15,000 spring permit.
Should I climb Lhotse alone or combine it with Everest?
A standalone Lhotse climb keeps the objective focused and reduces the fatigue created by an Everest summit first. An Everest-Lhotse combination can save time and shared infrastructure costs for climbers committed to both peaks, but the second summit may be attempted when the climber is already depleted.
How do Everest and Lhotse share the route?
Both use Everest Base Camp, the Khumbu Icefall, Western Cwm and much of the Lhotse Face. The Lhotse line separates above Camp III near the Yellow Band and continues toward the Lhotse Couloir, while Everest climbers continue toward the South Col and Southeast Ridge. Exact high-camp strategies vary by operator.
Is Lhotse harder than Everest?
Lhotse is lower, but its upper route is generally steeper and more technical. The Lhotse Couloir requires sustained fixed-line climbing on steep ice, snow and mixed terrain at extreme altitude. Everest has different objective hazards and greater overall elevation, so the answer depends on whether technical difficulty or altitude exposure is being compared.
Can Lhotse be a first 8,000-metre peak?
Some operators accept highly experienced climbers whose highest summit is a 7,000-metre peak, while others prefer prior 8,000-metre experience. It should not be a first expedition or first fixed-line climb. A candidate needs a strong technical resume, proven altitude tolerance and the ability to operate independently when support is stretched.
How much oxygen should a Lhotse operator provide?
Three bottles per client is a published baseline at Seven Summit Treks and Elite Exped, but bottle count alone is incomplete. Ask for planned flow rate, start point, reserve bottles, regulator and mask system, extra-bottle price, personal-Sherpa oxygen and the delay contingency.
Which Lhotse operators offer one-to-one Sherpa support?
CTSS publishes 1:1 support across its main Lhotse tiers. Adventure Consultants publishes 1:1 Sherpa support on summit day. Seven Summit Treks and Elite Exped publish one climbing Sherpa per client. Other operators may offer personal Sherpas, but the exact period of exclusivity should be confirmed.
When is the best time to climb Lhotse?
Commercial Lhotse expeditions are concentrated in the pre-monsoon spring season, generally April through late May. The route depends on the Everest-region Icefall and fixed-line infrastructure, making autumn commercial departures uncommon.
How this comparison was built
Current operator pages, public trip notes and government fee information were checked on August 2, 2026.
Editorial methodology
Current programs. Companies were included only when a live Lhotse page, current dates, current price, recent expedition activity or a clearly marketed Everest-Lhotse option could be verified.
Prices. Public prices remain in the operator’s original currency. Quote-only programs are not assigned estimates.
Claims. Operator summit totals, route-fixing history and safety language are attributed as company-published facts rather than independent rankings.
Permit correction. The former page used the old Everest-level figure for Lhotse. The rebuild applies the current $3,000 spring royalty for non-Everest Nepali 8,000ers.
First-hand limits. Global Summit Guide has not personally climbed Lhotse or hired these companies. The page is an independent research comparison.
No paid placement. Operators cannot purchase inclusion, ranking or a best-fit verdict.
Official sources reviewed
- Climbing the Seven Summits (CTSS) official Lhotse program.
- Adventure Consultants official Lhotse program.
- Madison Mountaineering official Lhotse program.
- International Mountain Guides (IMG) official Lhotse program.
- Seven Summit Treks official Lhotse program.
- Imagine Nepal official Lhotse program.
- Elite Exped official Lhotse program.
- SummitClimb official Lhotse program.
- Furtenbach Adventures official Lhotse program.
- 8K Expeditions official Lhotse program.
- Nepal Department of Tourism mountaineering royalty page.
- Current Nepal royalty table effective September 1, 2025.
Shortlist the support model before the company
Compare only programs with equivalent guide coverage, personal-Sherpa scope, oxygen and permit inclusion. Then ask for recent Lhotse references from that exact service tier.
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Global Summit Guide is an independent mountaineering resource founded in 2026. The team combines first-hand trekking and climbing experience with in-depth research and professional health and nutrition review to help climbers choose objectives, prepare properly, and stay safe.
Health, altitude, and nutrition content is reviewed by Taylor Ludlow (Registered Nurse) and Brigg Hoopes (Nutritionist).
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