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

Cerro Tronador (Refugio Otto Meiling)

argentina/patagonia
VS
Route B

Sky Rim Trail

usa/Wyoming / Montana (Yellowstone National Park)

Cerro Tronador (Refugio Otto Meiling) vs Sky Rim Trail: Intensity Score Comparison

Sky Rim Trail is unequivocally more demanding overall (+12 points). While Cerro Tronador (Refugio Otto Meiling) is a serious endeavor, Sky Rim Trail pushes the limits further, particularly regarding sustained physical exertion.

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

Intensity Difference
+12 Sky Rim Trail is harder
Higher Physical Load
Sky Rim Trail
Higher Technical Seriousness
Cerro Tronador (Refugio Otto Meiling)
Greater Commitment
Sky Rim Trail
Overall HikeMetrics Score
Sky Rim Trailwins 7 of 9 metrics
2
Route A
7
Route B
argentina/patagonia

Cerro Tronador (Refugio Otto Meiling)

MODERATE // CHLG
Full Route Report

This two-day Patagonia hike leads to Refugio Otto Meiling on the slopes of Cerro Tronador, one of the most prominent peaks in the Bariloche region. The route climbs through coihue and lenga forests before emerging onto a high rocky ridge that culminates at the refuge (1,905m). Positioned between the Castaño Overa and Alerce glaciers, the stay offers a unique opportunity to witness active glacial calving. The trail follows a well-defined path of forest floor and alpine rock, with a final sustained push to reach the rocky spine where the hut perches.

usa/Wyoming / Montana (Yellowstone National Park)

Sky Rim Trail

EXTREME // LETHAL
Full Route Report

The Sky Rim Trail is Yellowstone National Park's premier alpine ridge traverse, providing an experience completely unlike the park's famous geyser basins or crowded roadside viewing areas. Located on the remote northwestern boundary defining the border between Yellowstone (Wyoming) and the Gallatin National Forest (Montana), this grueling 21-mile loop acts as a 'roof' over the park. Hikers ascend steeply from the valley floor to a continuous, undulating ridgeline that remains above 9,000 feet for over 7 miles. The trail precariously hugs drop-offs, crosses massive grassy saddles, and summits several distinct peaks (including Big Horn Peak), offering unparalleled 360-degree, 100-mile views of the Absarokas, the Tetons to the south, and the Madison and Gallatin ranges in Montana.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
52
WINNER64
Physical LoadMore Physically Taxing
53
WINNER57
Technical SeriousnessMore Technically Demanding
50 WINNER
49
DistanceLonger route
28 km
WINNER33 km
Elevation GainMore vertical
1,050 m
WINNER1,200 m
Highest PointHigher summit
1,905 m
WINNER3,020 m
Duration
2 days
2 days
Hazard LevelMore accessible
MODERATE // CHLG WINNER
EXTREME // LETHAL
Crowd LevelLess crowded
3 / 5
WINNER1 / 5
RemotenessMore remote
3 / 5
WINNER4 / 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
Cerro Tronador (Refugio Otto Meiling)
MODERATE // CHLG
crevasses: Venturing onto the glaciers without a guide or technical training is extremely hazardous due to hidden crevasses.
rapid_weather_changes: High alpine exposure means severe storms can blow in quickly from the Pacific, even in summer.
Route B // Hazard Verdict
Sky Rim Trail
EXTREME // LETHAL
grizzly bears: The Gallatin Range is dense grizzly habitat. Bears frequently traverse the high saddles looking for army cutworm moths in the talus slopes.
lightning and exposure: The 7-mile ridge is fully exposed above the tree line. If a thunderstorm rolls in, you are the highest point holding a metal trekking pole, and there is no fast route down to safety.

Required Gear Comparison

Cerro Tronador (Refugio Otto Meiling)
Sturdy hiking boots with good gripWindproof and waterproof hardshellInsulating layers (fleece or down)Trekking poles for the long descentSun protection and high-altitude UV glasses
Sky Rim Trail
Bear Spray (often required and highly utilized here)Water filter (water is scarce on the ridge itself)Sturdy boots with ankle support (for steep, uneven talus)Hard windshell (it is cold and extremely windy on the rim)

Compare with Other Routes

argentina
Piuquenes Pass (Andes Crossing)
EXTREME // LETHAL
argentina
Huemul Circuit
EXTREME // LETHAL
argentina
Laguna Torre (Cerro Torre)
MODERATE // CHLG
argentina
Mount Fitz Roy (Cerro Fitz Roy)
EXPERT // HAZARD
argentina
Nahuel Huapi Traverse (4 Refugios)
EXTREME // LETHAL
austria
Berliner Höhenweg — The Zillertal High-Route
EXTREME // LETHAL