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

Illampu Circuit

bolivia/cordillera-real
VS
Route B

Salkantay Trek

peru/cusco

Illampu Circuit vs Salkantay Trek: Intensity Score Comparison

Both routes share a similar overall intensity (84 vs 89). Depending on personal strengths, the challenge relies more on Salkantay Trek's technicality versus the physical output of the other.

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

Intensity Difference
+5 Salkantay Trek is harder
Higher Physical Load
Illampu Circuit
Higher Technical Seriousness
Salkantay Trek
Greater Commitment
Illampu Circuit
Overall HikeMetrics Score
Illampu Circuitwins 6 of 9 metrics
6
Route A
3
Route B
bolivia/cordillera-real

Illampu Circuit

EXTREME // LETHAL
Full Route Report

The Illampu Circuit is a demanding 6-to-7-day trek that circumnavigates the northern giants of the Cordillera Real: Illampu (6,368m) and Ancohuma (6,427m). Often described as one of Bolivia's most vertically significant non-technical routes, the loop starts and ends in the sub-tropical town of Sorata (2,700m). Much of the circuit sits above 4,000m once the Sorata valley is left behind, crossing multiple high passes including the Abra de la Calzada (~5,045m). The route crosses high-altitude pampas inhabited by Aymara herders and traverses rugged moraine fields directly beneath active glaciers.

peru/cusco

Salkantay Trek

EXTREME // LETHAL
Full Route Report

The wild road to Machu Picchu. Voted one of the top 25 treks in the world by National Geographic, the Salkantay Trek (approx. 74km / 46 miles) is the premier alternative to the classic Inca Trail. It is a physically more demanding route that avoids the stone steps and restricted permits of the Inca Trail, instead focusing on high-altitude glacial landscapes and diverse ecological zones. You traverse the high Salkantay Pass (4,630m) under the shadow of the massive 'Apu' Salkantay glacier before descending into tropical cloud forests and coffee plantations.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
84
WINNER89
Physical LoadMore Physically Taxing
83 WINNER
79
Technical SeriousnessMore Technically Demanding
63
WINNER85
DistanceLonger route
85 km WINNER
74 km
Elevation GainMore vertical
4,800 m WINNER
3,200 m
Highest PointHigher summit
5,045 m WINNER
4,630 m
DurationShorter commitment
7 days
WINNER5 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
Illampu Circuit
EXTREME // LETHAL
extreme altitude and vertical gain: The trek involves a 2,000m+ initial climb from Sorata and sustains multiple days above 4,300m, peaking at the 5,045m Calzada Pass.
weather and exposure: Night temperatures can drop to -15°C (5°F), and storms can move in rapidly.
Route B // Hazard Verdict
Salkantay Trek
EXTREME // LETHAL
extreme altitude sickness: The Salkantay Pass (4,630m) is 400m higher than the highest point of the Inca Trail.
rapid temperature shroud: Weather on the pass can turn from bright sun to a blinding snowstorm in minutes.

Required Gear Comparison

Illampu Circuit
4-season high-altitude tentSleeping bag rated for -20°CSturdy mountaineering-grade bootsGaiters (for deep snow/mud on the passes)Satellite messenger (InReach)Water filtration system
Salkantay Trek
High-quality trekking poles (Essential for the steep descent)Professional rain jacket and pants (Gore-Tex)Down jacket for the high camps (Temps can drop to -5°C)Hiking boots with aggressive treadWater filtration system or tabletsSoles (Cash) for coffee and snacks from local farmers

Compare with Other Routes

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EXTREME // LETHAL
austria
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australia
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belize
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EXTREME // LETHAL