Illampu Circuit
Uncompahgre Peak
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.
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.
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
HikeMetrics Hazard Scale — Explanation
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