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

Ausangate Circuit (The Sacred Apu)

peru/cusco-department-southern-andes
VS
Route B

Piuquenes Pass (Andes Crossing)

argentina/mendoza

Ausangate Circuit (The Sacred Apu) vs Piuquenes Pass (Andes Crossing): Intensity Score Comparison

Ausangate Circuit (The Sacred Apu) is unequivocally more demanding overall (+21 points). While Piuquenes Pass (Andes Crossing) is a serious endeavor, Ausangate Circuit (The Sacred Apu) pushes the limits further, particularly regarding sustained physical exertion.

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

Intensity Difference
+21 Ausangate Circuit (The Sacred Apu) is harder
Higher Physical Load
Ausangate Circuit (The Sacred Apu)
Higher Technical Seriousness
Ausangate Circuit (The Sacred Apu)
Greater Commitment
Piuquenes Pass (Andes Crossing)
Overall HikeMetrics Score
Ausangate Circuit (The Sacred Apu)wins 6 of 8 metrics
6
Route A
2
Route B
peru/cusco-department-southern-andes

Ausangate Circuit (The Sacred Apu)

EXTREME // LETHAL
Full Route Report

The high-altitude heart of the Inca world. The Ausangate Circuit is a strenuous but scenic 70km loop around the highest peak in southern Peru. Unlike the busy Inca Trail, this trek is wild, high, and deeply traditional. The route moves through the Vilcanota Range, crossing multiple passes over 5,000m. Hikers are treated to a surreal landscape of turquoise, red, and emerald-green glacial lakes (the 7 Lagoons), massive hanging glaciers, and the multi-colored mineral stripes of Vinicunca (Rainbow Mountain). You share the trail primarily with indigenous herders and their vast flocks of alpacas, offering a glimpse into a way of Andean life that has remained unchanged for centuries.

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.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
98 WINNER
77
Physical LoadMore Physically Taxing
82 WINNER
79
Technical SeriousnessMore Technically Demanding
90 WINNER
55
DistanceLonger route
70 km
WINNER110 km
Elevation GainMore vertical
4,200 m WINNER
3,200 m
Highest PointHigher summit
5,200 m WINNER
4,330 m
DurationShorter commitment
5 days WINNER
6 days
Hazard Level
EXTREME // LETHAL
EXTREME // LETHAL
Crowd LevelLess crowded
3 / 5
WINNER1 / 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
Ausangate Circuit (The Sacred Apu)
EXTREME // LETHAL
persistent extreme topographical exposure: 90% of the trek is above 4,200m, with several nights spent camping at 4,600m or higher. Recovery from fatigue is very slow in this thin air.
unpredictable glacier-driven weather: The massive ice fields of Ausangate create their own microclimate. Snowstorms and sub-zero temperatures can occur within minutes even in the 'dry' season.
Route B // 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.

Required Gear Comparison

Ausangate Circuit (The Sacred Apu)
Technical 4-season double-walled tentExtreme cold sleeping bag (-15C comfort)Rigid mountain boots for rocky/snowy passesHeadlamp with high lumen countFull UV protection (glacier glasses)Lightweight down parka for the eveningTrekking poles (essential for balance on Palomani scree)
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

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