HikeMetrics
Global Hiking Index
HikeMetrics
Global Hiking Index
HikeMetrics // Comparison Engine
Route A

Cordillera Blanca Traverse (CBT)

peru/ancash-department-central-andes
VS
Route B

Nahuel Huapi Traverse (4 Refugios)

argentina/nahuel-huapi-national-park-bariloche

Cordillera Blanca Traverse (CBT) vs Nahuel Huapi Traverse (4 Refugios): Intensity Score Comparison

Nahuel Huapi Traverse (4 Refugios) is unequivocally more demanding overall (+9 points). While Cordillera Blanca Traverse (CBT) is a serious endeavor, Nahuel Huapi Traverse (4 Refugios) pushes the limits further, particularly regarding technical seriousness and exposure.

Model-based (not a field report) · Evaluates overall route demand, not danger.

Intensity Difference
+9 Nahuel Huapi Traverse (4 Refugios) is harder
Higher Physical Load
Cordillera Blanca Traverse (CBT)
Higher Technical Seriousness
Nahuel Huapi Traverse (4 Refugios)
Greater Commitment
Cordillera Blanca Traverse (CBT)
Overall HikeMetrics Score
Cordillera Blanca Traverse (CBT)wins 5 of 8 metrics
5
Route A
3
Route B
peru/ancash-department-central-andes

Cordillera Blanca Traverse (CBT)

EXTREME // LETHAL
Full Route Report

The significant Andean high-route. The Cordillera Blanca Traverse (CBT) is a 400km long-distance epic that navigates the sheer walls and glacial valleys of the world's highest tropical mountain range. Conceceived as a continuous high-route, it crosses over 20 passes above 4,400m, reaching a maximum altitude of 5,200m. This is not just a hike; it is a high-altitude odyssey that links famous sectors like Santa Cruz and Alpamayo with completely unknown, pristine glacial valleys. Trekkers move through a landscape of more than 700 glaciers and 300 emerald lakes, constantly shadowed by 6,000m giants like Huascarán and Artesonraju (the 'Paramount Pictures' mountain).

argentina/nahuel-huapi-national-park-bariloche

Nahuel Huapi Traverse (4 Refugios)

EXTREME // LETHAL
Full Route Report

The Nahuel Huapi Traverse is a multi-day hut-to-hut route that circumnavigates the mountain ranges adjacent to San Carlos de Bariloche. The trail follows a high-alpine path, connecting four distinct mountain refugios via ridgelines, loose scree slopes, and granite passes. The terrain is characterized by a mix of Andean forest and exposed high-altitude terrain, where route-finding and stability on loose rock are primary requirements. The system of stone huts (refugios) provides a logistical framework for the journey, though hikers must be prepared for sustained physical output in an exposed mountain environment.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
84
WINNER93
Physical LoadMore Physically Taxing
86 WINNER
68
Technical SeriousnessMore Technically Demanding
55
WINNER95
Distance
NaN km
45 km
Elevation GainMore vertical
20,000 m WINNER
3,400 m
Highest PointHigher summit
5,201 m WINNER
2,050 m
DurationShorter commitment
18 days
WINNER4 days
Hazard Level
EXTREME // LETHAL
EXTREME // LETHAL
Crowd LevelLess crowded
1 / 5 WINNER
3 / 5
RemotenessMore remote
5 / 5 WINNER
4 / 5

HikeMetrics Hazard Scale — Explanation

1
LOW // ACCESS
2
STANDARD // RT
3
MODERATE // CHLG
4
EXPERT // HAZARD
5
EXTREME // LETHAL

The HikeMetrics Hazard Scale is a proprietary 5-point classification system that evaluates hiking routes across five dimensions: physical demand, technical complexity, altitude exposure, weather risk, and rescue accessibility.

Unlike generic star ratings, the Hazard Scale is calibrated against altitude profiles, elevation gain per day, and logistical isolation factors — making it the most precise route classification system available.

Full Scale Documentation
Route A // Hazard Verdict
Cordillera Blanca Traverse (CBT)
EXTREME // LETHAL
extreme sustained altitude and fatigue: Spending over 20 days consistently above 4,000m causes significant physical deterioration and high risk of long-term altitude sickness.
technical navigation and scrambling: Significant portions of the CBT are cross-country, involving Class 2 or 3 scrambling over loose boulders and navigating featureless glacial moraines.
Route B // Hazard Verdict
Nahuel Huapi Traverse (4 Refugios)
EXTREME // LETHAL
technical scrambling and exposure: Portions of the route, particularly the section between Jakob and Laguna Negra, involve steep terrain with significant fall potential and Class 2-3 scrambling sections on loose rock.
mountain weather variables: The ridgelines are fully exposed to regional weather systems. High winds, temperature drops, and sudden precipitation can occur regardless of the season.

Required Gear Comparison

Cordillera Blanca Traverse (CBT)
High-cut, rigid mountain bootsTechnical 4-season tent and -15C sleeping bagMulti-fuel stove (gas is hard to find in remote villages)Satellite messenger (PLB)Glacier sunglasses (Cat 4)Water filtration system (e.g., Steripen or BeFree)Technical hardshell and down parka
Nahuel Huapi Traverse (4 Refugios)
High-cut trekking boots with rigid solesTechnical backpack (40-50L capacity)Waterproof hardshell and synthetic insulation layersSleeping bag liner for refugio staysTrekking poles for stability on loose screeRedundant navigation (GPS with offline maps and paper backups)Gloves and headwear for exposed ridge sections

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