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

Grey Glacier and Lago de Grey

chile/patagonia
VS
Route B

Laguna Torre (Cerro Torre)

argentina/los-glaciares-national-park-patagonia

Grey Glacier and Lago de Grey vs Laguna Torre (Cerro Torre): Intensity Score Comparison

Laguna Torre (Cerro Torre) is unequivocally more demanding overall (+12 points). While Grey Glacier and Lago de Grey is a serious endeavor, Laguna Torre (Cerro Torre) pushes the limits further, particularly regarding sustained physical exertion.

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

Intensity Difference
+12 Laguna Torre (Cerro Torre) is harder
Higher Physical Load
Laguna Torre (Cerro Torre)
Higher Technical Seriousness
Laguna Torre (Cerro Torre)
Greater Commitment
Laguna Torre (Cerro Torre)
Overall HikeMetrics Score
Laguna Torre (Cerro Torre)wins 6 of 7 metrics
1
Route A
6
Route B
chile/patagonia

Grey Glacier and Lago de Grey

STANDARD // RT
Full Route Report

Located inside Torres del Paine National Park in Chilean Patagonia. Starting with incredible views of Cuernos del Paine and Cerro Paine, the day hike to Grey Glacier and Lago Grey features stunning lake and mountain views throughout most of the trail. The 12 km trek is considered one of the easier hikes of the multi-day Torres del Paine W trek, beginning at Camp Paine Grande. The mostly flat and shaded sections offer captivating scenery culminating in a short rocky climb near the end to witness the massive Grey Glacier calving into the glacial lake.

argentina/los-glaciares-national-park-patagonia

Laguna Torre (Cerro Torre)

MODERATE // CHLG
Full Route Report

One of the most frequented day hikes from El Chaltén, the route to Laguna Torre leads to a glacial lake at the base of the Torre massif. The 18 km out-and-back trail follows the Fitz Roy River valley, moving through sub-antarctic forests of ñire and lenga. The terrain is primarily well-maintained gravel paths and packed dirt, with a short initial ascent followed by mostly level walking through the glacial valley. The destination offers direct views of Cerro Torre (3,128m) and the Adela range, with icebergs frequently calving from the Torre Glacier into the lake.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
27
WINNER39
Physical LoadMore Physically Taxing
30
WINNER40
Technical SeriousnessMore Technically Demanding
19
WINNER32
DistanceLonger route
12 km
WINNER18 km
Elevation GainMore vertical
300 m
WINNER500 m
Highest PointHigher summit
250 m
WINNER650 m
Duration
1 days
1 days
Hazard LevelMore accessible
STANDARD // RT WINNER
MODERATE // CHLG
Crowd Level
4 / 5
4 / 5
Remoteness
3 / 5
3 / 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
Grey Glacier and Lago de Grey
STANDARD // RT
extreme winds: The wind coming off the Southern Patagonian Ice Field across Lago Grey can be forceful, sometimes blowing hikers off their feet.
cold exposure: Even in mid-summer, the ambient temperature near the glacier drops significantly.
Route B // Hazard Verdict
Laguna Torre (Cerro Torre)
MODERATE // CHLG
valley wind exposure: The Fitz Roy River valley acts as a natural corridor for wind; gusts can be intense, even when conditions appear calm in town.
rapid temperature fluctuations: Temperatures can drop rapidly due to wind exposure and proximity to glacial terrain.

Required Gear Comparison

Grey Glacier and Lago de Grey
Heavy windbreaker/hardshell jacketTrekking polesLayered clothingDaypack with snacks and water
Laguna Torre (Cerro Torre)
Sturdy hiking shoes or boots capable of handling rocky pathsHigh-performance windproof and waterproof hardshellMoisture-wicking base layers and insulating mid-layerSun protection including polarized sunglasses for glacial glareRefillable water container (multiple clean side streams available)Standard 20-30L daypack

Compare with Other Routes

argentina
Cerro Tronador (Refugio Otto Meiling)
MODERATE // CHLG
argentina
Huemul Circuit
EXTREME // LETHAL
argentina
Mount Fitz Roy (Cerro Fitz Roy)
EXPERT // HAZARD
austria
Coburger Hütte — Seebensee & Drachensee
MODERATE // CHLG
austria
Dachstein Krippenstein — The 5 Fingers & Alpine Shark
STANDARD // RT
austria
The Gaisalmsteig — Achensee’s Fjordside Path
STANDARD // RT