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

Piuquenes Pass (Andes Crossing)

argentina/mendoza
VS
Route B

The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))

bhutan/himalayas-lunana-district

Piuquenes Pass (Andes Crossing) vs The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek)): Intensity Score Comparison

The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek)) is unequivocally more demanding overall (+7 points). While Piuquenes Pass (Andes Crossing) is a serious endeavor, The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek)) pushes the limits further, particularly regarding sustained physical exertion.

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

Intensity Difference
+7 The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek)) is harder
Higher Physical Load
The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))
Higher Technical Seriousness
The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))
Greater Commitment
The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))
Overall HikeMetrics Score
The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))wins 5 of 6 metrics
1
Route A
5
Route B
argentina/mendoza

Piuquenes Pass (Andes Crossing)

EXTREME // LETHAL
Full Route Report

Following the historic path used by the Army of the Andes in 1817, this 6-day trans-Andean expedition traverses the central cordillera from Mendoza, Argentina, to the Cajón del Maipo in Chile. The route crosses two significant high-altitude barriers—Portillo Argentino (4,330m) and Paso Piuquenes (4,030m). Hikers move through a high desert landscape of volcanic rock, vast glacial valleys, and the powerful Tunuyán River. The terrain consists primarily of rocky mountain paths, loose scree on the steeper pass approaches, and high-altitude plateaus where exposure to wind and sun is constant.

bhutan/himalayas-lunana-district

The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))

EXTREME // LETHAL
Full Route Report

The Snowman Trek is a high-altitude longitudinal traverse of the Bhutanese Himalayas, transiting through the remote Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) district. Spanning approximately 330 kilometers, the route crosses 11 mountain passes, with several exceeding 5,000 meters. The traverse is categorized as one of the most demanding multi-day routes globally due to its 25-30 day duration and sustained exposure to altitudes above 4,000 meters. The trail provides a cross-section of the Eastern Himalayan glacial systems and the cultural landscapes of isolated herding communities in the northern frontier. Access is managed by the Bhutanese Department of Tourism and requires specialized logistical support including horse-supported supply chains.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
77
WINNER84
Physical LoadMore Physically Taxing
79
WINNER84
Technical Seriousness
55
55
DistanceLonger route
110 km
WINNER330 km
Elevation GainMore vertical
3,200 m
WINNER18,000 m
Highest PointHigher summit
4,330 m
WINNER5,454 m
DurationShorter commitment
6 days WINNER
25 days
Hazard Level
EXTREME // LETHAL
EXTREME // LETHAL
Crowd Level
1 / 5
1 / 5
Remoteness
5 / 5
5 / 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
Piuquenes Pass (Andes Crossing)
EXTREME // LETHAL
acclimatization_and_ams: Prolonged exposure above 4,000m poses a risk of Acute Mountain Sickness (AMS).
river_crossings: The Tunuyán River involves significant water volume and current strength, particularly in the afternoon.
Route B // Hazard Verdict
The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))
EXTREME // LETHAL
Sustained Elevation Stress: Prolonged exposure to reduced oxygen levels. Unlike shorter treks, the risk here is the cumulative impact of 20+ days above 4,000m.
Logistical Chain Severance: Pass closures due to snow can isolate groups. The route relies on horse-borne logistics for food and fuel.

Required Gear Comparison

Piuquenes Pass (Andes Crossing)
Sturdy mountain boots with high ankle supportThermal system rated for temperatures down to -15°CHigh-performance wind and sun protectionTrekking poles for loose scree descentsPassport and necessary travel documents for border transit
The Snowman Trek (Lunana District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek) District (Snowman Trek))
High-altitude mountaineering hardshell with integrated thermal protectionSub-zero technical sleeping system (rated to -30°C static load)Insulated, high-volume double boots for glacial transitIndustrial-grade solar array for multi-device satellite chargingTechnical crampons or high-traction micro-spikes for frozen pass surfacesHigh-altitude medical kit with Diamox and Dexamethasone

Compare with Other Routes

argentina
Huemul Circuit
EXTREME // LETHAL
argentina
Nahuel Huapi Traverse (4 Refugios)
EXTREME // LETHAL
austria
Berliner Höhenweg — The Zillertal High-Route
EXTREME // LETHAL
australia
Larapinta Trail
EXTREME // LETHAL
belize
Victoria Peak Trail
EXTREME // LETHAL
bolivia
Cordillera Apolobamba Traverse
EXTREME // LETHAL