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

Graukogel — Pine Forests & strenuous Ridges

austria/Gastein Valley, Salzburg
VS
Route B

Sky Rim Trail

usa/Wyoming / Montana (Yellowstone National Park)

Graukogel — Pine Forests & strenuous Ridges vs Sky Rim Trail: Intensity Score Comparison

Sky Rim Trail is unequivocally more demanding overall (+30 points). While Graukogel — Pine Forests & strenuous Ridges 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
+30 Sky Rim Trail is harder
Higher Physical Load
Sky Rim Trail
Higher Technical Seriousness
Sky Rim Trail
Greater Commitment
Sky Rim Trail
Overall HikeMetrics Score
Sky Rim Trailwins 8 of 10 metrics
2
Route A
8
Route B
austria/Gastein Valley, Salzburg

Graukogel — Pine Forests & strenuous Ridges

EXPERT // HAZARD
Full Route Report

Standing sentinel over the Belle Époque spa town of Bad Gastein, the Graukogel is a mountain of contrasts. It is famous for its ancient 'Zirbenwald' (stone pine forest), with trees over 300 years old. While the 'Zirbenweg' near the cable car station is a gentle sensory walk, the true Graukogel experience involves the strenuous, steep ascent to the summit (2,492m) and the traverse to the Palfnersee lake. The terrain transitions from scented forest to unforgiving granite ridges and scree, offering unparalleled views of the High Tauern's 'main chain' and the Ankogel massif.

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
34
WINNER64
Physical LoadMore Physically Taxing
38
WINNER57
Technical SeriousnessMore Technically Demanding
26
WINNER49
DistanceLonger route
12 km
WINNER33 km
Elevation GainMore vertical
1,050 m
WINNER1,200 m
Highest PointHigher summit
2,492 m
WINNER3,020 m
DurationShorter commitment
1 days WINNER
2 days
Hazard LevelMore accessible
EXPERT // HAZARD WINNER
EXTREME // LETHAL
Crowd LevelLess crowded
2 / 5
WINNER1 / 5
RemotenessMore remote
2 / 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
Graukogel — Pine Forests & strenuous Ridges
EXPERT // HAZARD
sustained and demanding ascent: The ascent from the middle station to the summit is very steep and continuous.
steep rocky ridge sections: The ridge path toward the Palfnersee involves navigating large granite blocks requiring careful foot placement; they can be slippery when wet.
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

Graukogel — Pine Forests & strenuous Ridges
Sturdy mountain bootsTrekking polesCompression socks (for the descent)Water (2L minimum)Sun protection
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

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EXTREME // LETHAL
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EXPERT // HAZARD
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EXTREME // LETHAL
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Perito Moreno Glacier Trail
EXPERT // HAZARD
austria
Berliner Höhenweg — The Zillertal High-Route
EXTREME // LETHAL