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

Illampu Circuit

bolivia/cordillera-real
VS
Route B

Uncompahgre Peak

usa/Colorado (San Juan Mountains)

Illampu Circuit vs Uncompahgre Peak: Intensity Score Comparison

Both routes share a similar overall intensity (84 vs 82). Depending on personal strengths, the challenge relies more on Uncompahgre Peak's technicality versus the physical output of the other.

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

Intensity Difference
+2 Illampu Circuit is harder
Higher Physical Load
Illampu Circuit
Higher Technical Seriousness
Uncompahgre Peak
Greater Commitment
Illampu Circuit
Overall HikeMetrics Score
Illampu Circuitwins 7 of 10 metrics
7
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.

usa/Colorado (San Juan Mountains)

Uncompahgre Peak

EXPERT // HAZARD
Full Route Report

Standing at an imposing 14,309 feet (4,361m), Uncompahgre Peak is the highest summit in the spectacular San Juan Mountains of southwest Colorado and the 6th highest 'Fourteener' in the state. Despite its towering mass, it is widely considered one of the gentler, most aesthetically beautiful, and accessible 14ers for intermediate hikers—provided you have a hardcore off-road vehicle to reach the high trailhead. The peak is wildly distinct from the typical conical mountains; it looks like a massive, slanted rectangular block or the bow of a sinking ship, complete with sheer, 1,000-foot vertical cliffs on three sides. The surprisingly manageable hiking trail weaves up the one gentle southern slope, through lush tundra basins full of marmots, culminating in a fun, brief, and non-exposed rock scramble to a vast, flat summit plateau the size of a football field.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
84 WINNER
82
Physical LoadMore Physically Taxing
83 WINNER
44
Technical SeriousnessMore Technically Demanding
63
WINNER91
DistanceLonger route
85 km WINNER
12 km
Elevation GainMore vertical
4,800 m WINNER
890 m
Highest PointHigher summit
5,045 m WINNER
4,361 m
DurationShorter commitment
7 days
WINNER1 days
Hazard LevelMore accessible
EXTREME // LETHAL
WINNEREXPERT // HAZARD
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
Uncompahgre Peak
EXPERT // HAZARD
alpine lightning storms: Like all Colorado 14ers, deadly afternoon thunderstorms build rapidly. Being caught on the exposed tundra basin or summit at 1:00 PM is a severe hazard.
acute mountain sickness: Hiking above 14,000 feet causes severe headache, nausea, and disorientation in those not acclimatized.

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
Uncompahgre Peak
Headlamp (for the often required pre-dawn start)Warm layers (wind chills on the summit are often below freezing even in July)Trekking poles (vital for the steep dirt descents)Hard-core 4WD high-clearance vehicle (for the approach road)

Compare with Other Routes

argentina
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EXTREME // LETHAL
argentina
Huemul Circuit
EXTREME // LETHAL
argentina
Mount Fitz Roy (Cerro Fitz Roy)
EXPERT // HAZARD
argentina
Nahuel Huapi Traverse (4 Refugios)
EXTREME // LETHAL
argentina
Perito Moreno Glacier Trail
EXPERT // HAZARD
austria
Berliner Höhenweg — The Zillertal High-Route
EXTREME // LETHAL