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

Grossglockner — The Gamsgrubenweg Trail

austria/Hohe Tauern, Carinthia/Salzburg
VS
Route B

Urnerboden to Altdorf (Klausenpass Route)

switzerland/Central Switzerland (Uri/Glarus)

Grossglockner — The Gamsgrubenweg Trail vs Urnerboden to Altdorf (Klausenpass Route): Intensity Score Comparison

Urnerboden to Altdorf (Klausenpass Route) is unequivocally more demanding overall (+28 points). While Grossglockner — The Gamsgrubenweg Trail is a serious endeavor, Urnerboden to Altdorf (Klausenpass Route) pushes the limits further, particularly regarding sustained physical exertion.

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

Intensity Difference
+28 Urnerboden to Altdorf (Klausenpass Route) is harder
Higher Physical Load
Urnerboden to Altdorf (Klausenpass Route)
Higher Technical Seriousness
Urnerboden to Altdorf (Klausenpass Route)
Greater Commitment
Urnerboden to Altdorf (Klausenpass Route)
Overall HikeMetrics Score
Urnerboden to Altdorf (Klausenpass Route)wins 7 of 9 metrics
2
Route A
7
Route B
austria/Hohe Tauern, Carinthia/Salzburg

Grossglockner — The Gamsgrubenweg Trail

STANDARD // RT
Full Route Report

Starting at the end of the high-alpine Grossglockner High Alpine Road (Kaiser-Franz-Josefs-Höhe), the Gamsgrubenweg is a masterpiece of high-altitude trail engineering. It contours high above the Pasterze, Austria's largest glacier, leading into the heart of the Hohe Tauern National Park. The trail passes through several tunnels built to protect hikers from rockfall, eventually opening into the vast, tundra-like 'Gamsgrube' (Chamois Pit), a special protection zone where the rare flora and fauna of the high Alps thrive in the shadow of the Grossglockner (3,798m).

switzerland/Central Switzerland (Uri/Glarus)

Urnerboden to Altdorf (Klausenpass Route)

MODERATE // CHLG
Full Route Report

Technically Stage 8 of the Swiss Via Alpina, this traverse crosses the border between the Cantons of Glarus and Uri. Starting at Urnerboden—Switzerland's largest alpine pasture—the trail climbs toward the Klausenpass before a massive, spectacular descent into the Schächental valley. The path stays high on the sunny northern slope (the 'Schächentaler Höhenweg'), offering constant views of the jagged Glarus Alps and the limestone spires of the Schärhorn. It is a hike of immense scale and pastoral charm, passing through active cheese-making settlements.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
23
WINNER51
Physical LoadMore Physically Taxing
23
WINNER52
Technical SeriousnessMore Technically Demanding
27
WINNER50
DistanceLonger route
8.2 km
WINNER27 km
Elevation GainMore vertical
220 m
WINNER1,050 m
Highest PointHigher summit
2,450 m WINNER
1,948 m
Duration
1 days
1 days
Hazard LevelMore accessible
STANDARD // RT WINNER
MODERATE // CHLG
Crowd LevelLess crowded
5 / 5
WINNER2 / 5
RemotenessMore remote
2 / 5
WINNER3 / 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
Grossglockner — The Gamsgrubenweg Trail
STANDARD // RT
high topographical exposure: The trail stays consistently above 2,300m, where UV radiation is intense and oxygen is thinner.
rockfall potential: The steep walls of the Fuscher-Kar-Kopf above the trail are prone to shedding rock.
Route B // Hazard Verdict
Urnerboden to Altdorf (Klausenpass Route)
MODERATE // CHLG
knee strain extreme descent: The final 1,900m descent from the high trail into Altdorf is incredibly taxing on the quadriceps and knees.
navigation in mist: If the fog rises to the trail level, visibility can drop, making it hard to follow the white-red-white markers through the pastures.

Required Gear Comparison

Grossglockner — The Gamsgrubenweg Trail
Light hiking boots or trail shoes with good gripPolarized sunglassesWindbreaker (essential for the glacier breeze)Refillable water bottleCamera with zoom lens (for marmots)
Urnerboden to Altdorf (Klausenpass Route)
Well-broken-in hiking bootsTrekking polesKnee supports (if prone to joint pain)Wind-blocker and light insulation2L water capacity

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STANDARD // RT
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MODERATE // CHLG