Balances permanent quality, snow reliability, terrain and current conditions.
Tune prioritiesBalanced
Decision weights
Missing resort data remain eligible: unavailable evidence is omitted and confidence falls instead of the resort receiving a zero.
More comparison optionsTrip context · direct add · display
Fit = structural suitabilityNow = current opportunityDecision combines both when timing makes current conditions relevant
How Benchmark works
Priorities determine the structural ranking; optional trip context refines those priorities without excluding a resort. Evidence describes data support, Stability tests nearby priority changes, and Frontier marks a non-dominated option on comparable evidence.
Trip contextOptional
Use these only when they matter for this trip. They adjust ranking and interpretation; they are not hidden filters.
Chamonix narrowly leads because of strong terrain match · 86/100 — led by strong terrain profile and substantial ski-area scale, good reliability match · 71/100 — led by strong snow resilience. Klausberg is the strongest alternative. 4 options remain on the Pareto frontier. 3 options have limited evidence coverage.
Balanced profileSummer / glacier
Effectively tied
Chamonix
75/100
Why
Chamonix narrowly leads because of strong terrain match · 86/100 — led by strong terrain profile and substantial ski-area scale, good reliability match · 71/100 — led by strong snow resilience. Klausberg is the strongest alternative. 4 options remain on the Pareto frontier. 3 options have limited evidence coverage.
Mixed evidenceUpdated 22 h ago
Strong structural fit for the selected priorities (82/100).
Solid upper-mountain snow base at 145 cm.
AlternativeKlausberg
Main uncertaintyThe lead over Klausberg is small. Most of the evidence requested by this priority profile is available.
Would change ifA material forecast shift or a different priority profile could change the ranking.
Effectively tied with Klausberg. strong terrain match · 86/100 — led by strong terrain profile and substantial ski-area scale, good reliability match · 71/100 — led by strong snow resilience—but the result is close.
Why Chamonix leads KlausbergAccess +8.8 pts and Snow now +4.0 pts
Access +8.8Terrain fit -6.9Snow now +4.0Snow reliability -3.8
Incoming snow and Weather stay in the forecast layer unless current/forecast evidence is explicitly part of the Decision score.
Strongest alternativeKlausberg
Main uncertaintyThe lead over Klausberg is small. Most of the evidence requested by this priority profile is available.
What could change the resultReduce lift system weight from 14 to 7 and Klausberg becomes the leading option.
Lead margin2.0pts
Difference between the first and second option.
Ranking stabilityHigh100%
The ranking changes little under nearby priority weights. Rank range 1–1.
Evidence confidence73%
Coverage and coherence of evidence used by this comparison.
Advanced analysisSensitivity, Pareto trade-offs and score contributions
Pareto frontier4 options
4 options are dominated on commonly available dimensions.
Explore decision boundaries · what preference change flips the winner?
These are the smallest tested single-dimension changes that produce a different leader. Apply one to inspect that scenario; no new database query is required to calculate the boundary.
Lift systemKlausberg
Reduce lift system weight from 14 to 7 and Klausberg becomes the leading option.
14 → 7
Family & valueKlausberg
Increase family & value weight from 12 to 26 and Klausberg becomes the leading option.
12 → 26
ScaleKlausberg
Increase scale weight from 16 to 54 and Klausberg becomes the leading option.
16 → 54
Why Chamonix leads Klausberg · 2.0 pts
Access+8.8 pts
Current opportunity+4.0 pts
Snow-3.8 pts
Family & value-3.6 pts
Scale-3.1 pts
Terrain-3.0 pts
Point contributions reconcile the structural Fit dimensions and confidence-limited current opportunity. Missing evidence is not treated as zero.
More comparison leadersAdditional category leaders
Resort overview
Trip match is profile-specific. Expand the calculation to see exactly how each score is built.
Now29145 cm upperReliability7171/100Terrain8686/100Access8563 min
Decision score composition
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow71/100 · 73% evidence16.9 / 24.0 pts
Terrain86/100 · 80% evidence19.0 / 22.0 pts
Scale98/100 · 85% evidence15.7 / 16.0 pts
Lift system76/100 · 68% evidence10.7 / 14.0 pts
Access85/100 · 68% evidence10.2 / 12.0 pts
Family & value79/100 · 41% evidence9.5 / 12.0 pts
Data coverage: 71%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Mountain snow145 cm20.7 / 42.9 pts
Fresh snow0 cm0.0 / 22.9 pts
Valley snow30 cm3.8 / 22.9 pts
Mid-mountain snow99 cm4.7 / 11.4 pts
Open terrainNo dataexcluded
Snow qualityNo dataexcluded
Data coverage: 70%
Destination typeAdvanced-terrain specialistBest useAdvanced skiing · 84/100Snow reliabilityHighSki area175 km · 2,842 m verticalTerrain >2,000 m55%Best transfer63 minCurrent dataUpdated for selected datePeer group150–299 km · Top 2,800+ mCalendar contextMountain snow is 133% above the available five-year level for this point in the season.
Strengths
Strong terrain match · 86/100 — led by strong terrain profile and substantial ski-area scale..
Good reliability match · 71/100 — led by strong snow resilience..
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow67/100 · 73% evidence18.4 / 27.3 pts
Terrain78/100 · 80% evidence19.4 / 25.0 pts
Scale92/100 · 85% evidence16.7 / 18.2 pts
Lift system40/100 · 68% evidence6.4 / 15.9 pts
Family & value87/100 · 41% evidence11.8 / 13.6 pts
AccessNo dataexcluded
Data coverage: 63%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Fresh snow0 cm0.0 / 100.0 pts
Mid-mountain snowNo dataexcluded
Mountain snowNo dataexcluded
Open terrainNo dataexcluded
Snow qualityNo dataexcluded
Valley snowNo dataexcluded
Data coverage: 16%
Destination typeLarge-domain explorerBest useAdvanced skiing · 75/100Snow reliabilityExceptionalSki area87 km · 1,560 m verticalTerrain >2,000 m34%Current dataUpdated for selected datePeer group50–149 km · Top 2,000–2,799 m
Strengths
Good terrain match · 75/100 — led by strong terrain profile and substantial ski-area scale..
Good reliability match · 67/100 — led by strong snow resilience..
Now2275 cm upperReliability9494/100Terrain7171/100Access61104 min
Decision score composition
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow94/100 · 73% evidence22.5 / 24.0 pts
Terrain75/100 · 80% evidence16.4 / 22.0 pts
Scale99/100 · 100% evidence15.9 / 16.0 pts
Lift system40/100 · 68% evidence5.6 / 14.0 pts
Access61/100 · 68% evidence7.3 / 12.0 pts
Family & value64/100 · 41% evidence7.7 / 12.0 pts
Data coverage: 74%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Mountain snow75 cm7.5 / 30.0 pts
Open terrain7%1.4 / 20.0 pts
Fresh snow0 cm0.0 / 16.0 pts
Valley snow19 cm1.7 / 16.0 pts
Snow quality9.6/109.6 / 10.0 pts
Mid-mountain snow53 cm1.8 / 8.0 pts
Data coverage: 100%
Destination typeHigh-alpine snow anchorBest useSnow-first trips · 81/100Snow reliabilityVery highSki area322 km · 2,337 m verticalTerrain >2,000 m92%Best transfer104 minCurrent dataUpdated for selected datePeer group300+ km · Top 2,800+ mCalendar contextMountain snow is 40% below the available five-year level for this point in the season.
Strengths
Good terrain match · 71/100 — led by strong terrain profile and substantial ski-area scale..
Exceptional reliability match · 94/100 — led by strong snow resilience..
Now00 cm freshReliability7474/100Terrain7070/100Access10441 min
Decision score composition
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow74/100 · 73% evidence17.7 / 24.0 pts
Terrain74/100 · 80% evidence16.3 / 22.0 pts
Scale97/100 · 85% evidence15.5 / 16.0 pts
Lift system39/100 · 68% evidence5.4 / 14.0 pts
Access10/100 · 68% evidence1.2 / 12.0 pts
Family & value63/100 · 41% evidence7.6 / 12.0 pts
Data coverage: 71%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Fresh snow0 cm0.0 / 100.0 pts
Mid-mountain snowNo dataexcluded
Mountain snowNo dataexcluded
Open terrainNo dataexcluded
Snow qualityNo dataexcluded
Valley snowNo dataexcluded
Data coverage: 16%
Destination typeLarge-domain explorerBest useAdvanced skiing · 70/100Snow reliabilityVery highSki area142 km · 2,101 m verticalTerrain >2,000 m57%Best transfer441 minCurrent dataUpdated for selected datePeer group50–149 km · Top 2,800+ m
Strengths
Good terrain match · 70/100 — led by strong terrain profile and substantial ski-area scale..
Good reliability match · 74/100 — led by strong snow resilience..
Now2395 cm upperReliability6262/100Terrain6767/100Access8271 min
Decision score composition
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow62/100 · 73% evidence14.8 / 24.0 pts
Terrain74/100 · 80% evidence16.2 / 22.0 pts
Scale84/100 · 100% evidence13.5 / 16.0 pts
Lift system31/100 · 68% evidence4.4 / 14.0 pts
Access82/100 · 68% evidence9.9 / 12.0 pts
Family & value75/100 · 41% evidence9.0 / 12.0 pts
Data coverage: 74%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Mountain snow95 cm13.6 / 42.9 pts
Fresh snow0 cm0.0 / 22.9 pts
Valley snow44 cm5.6 / 22.9 pts
Mid-mountain snow75 cm3.6 / 11.4 pts
Open terrainNo dataexcluded
Snow qualityNo dataexcluded
Data coverage: 70%
Destination typeLarge-domain explorerBest useAdvanced skiing · 69/100Snow reliabilityHighSki area120 km · 1,273 m verticalTerrain >2,000 m23%Best transfer71 minCurrent dataUpdated for selected datePeer group50–149 km · Top 2,000–2,799 m
Strengths
Good terrain match · 67/100 — led by strong terrain profile and substantial ski-area scale..
Solid reliability match · 62/100 — led by strong snow resilience..
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow45/100 · 73% evidence12.3 / 27.3 pts
Terrain53/100 · 80% evidence13.4 / 25.0 pts
Scale67/100 · 85% evidence12.1 / 18.2 pts
Lift system92/100 · 8% evidence14.6 / 15.9 pts
Family & value66/100 · 41% evidence9.0 / 13.6 pts
AccessNo dataexcluded
Data coverage: 55%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Fresh snow0 cm0.0 / 61.5 pts
Snow quality2.9/1011.2 / 38.5 pts
Mid-mountain snowNo dataexcluded
Mountain snowNo dataexcluded
Open terrainNo dataexcluded
Valley snowNo dataexcluded
Data coverage: 26%
Destination typeLift-system performerBest useShort breaks · 65/100Snow reliabilityModerateSki area74 km · 230 m verticalTerrain >2,000 m5%Current dataUpdated for selected datePeer group50–149 km · Top <2,000 m
Strengths
Good terrain match · 68/100 — led by strong terrain profile and substantial ski-area scale; partial evidence..
Mixed reliability match · 45/100 — led by strong snow resilience..
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow61/100 · 37% evidence16.7 / 27.3 pts
Terrain48/100 · 44% evidence11.9 / 25.0 pts
Scale26/100 · 100% evidence4.7 / 18.2 pts
Lift system42/100 · 68% evidence6.7 / 15.9 pts
Family & value84/100 · 41% evidence11.5 / 13.6 pts
AccessNo dataexcluded
Data coverage: 49%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Fresh snow0 cm0.0 / 61.5 pts
Snow quality2.1/108.1 / 38.5 pts
Mid-mountain snowNo dataexcluded
Mountain snowNo dataexcluded
Open terrainNo dataexcluded
Valley snowNo dataexcluded
Data coverage: 26%
Destination typeFamily progression baseBest useFamily trips · 61/100Snow reliabilityHighSki area4 km · 252 m verticalCurrent dataUpdated for selected datePeer group<50 km · Top <2,000 m
Strengths
Mixed terrain match · 48/100 — led by strong terrain profile and substantial ski-area scale; partial evidence..
Solid reliability match · 61/100 — led by strong snow resilience; partial evidence..
Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Snow45/100 · 36% evidence14.6 / 32.4 pts
Terrain0/100 · 15% evidence0.0 / 29.7 pts
Scale17/100 · 58% evidence3.6 / 21.6 pts
Family & value77/100 · 31% evidence12.4 / 16.2 pts
AccessNo dataexcluded
Lift systemNo dataexcluded
Data coverage: 25%
Current-opportunity calculation
Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.
Fresh snow0 cm0.0 / 100.0 pts
Mid-mountain snowNo dataexcluded
Mountain snowNo dataexcluded
Open terrainNo dataexcluded
Snow qualityNo dataexcluded
Valley snowNo dataexcluded
Data coverage: 16%
Destination typeFamily-led destinationBest useSnow-first trips · 36/100Snow reliabilityModerateSki area2 km · – verticalCurrent dataUpdated for selected datePeer group<50 km · Top <2,000 m
Strengths
Mixed terrain match · 24/100 — led by substantial ski-area scale and strong terrain profile; partial evidence..
Mixed reliability match · 45/100 — led by strong snow resilience; partial evidence..
Consider
Terrain depth is less distinctive.
Side-by-side evidence
Detailed comparison
Structural snow resilience uses the multi-winter early/core/late archive after daily de-duplication. Calendar-date rows separately compare current observations with the previous five years. Missing archive evidence remains unknown.
Scroll horizontally to compare resortsThe attribute column stays visible