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

Ibón de Escarpinosa — The Sapphire of Benasque

spain/Pyrenees, Huesca
VS
Route B

Snowdon (Yr Wyddfa) via Pyg & Miners' Track

united-kingdom/Snowdonia (Eryri), Wales

Ibón de Escarpinosa — The Sapphire of Benasque vs Snowdon (Yr Wyddfa) via Pyg & Miners' Track: Intensity Score Comparison

Both routes share a similar overall intensity (35 vs 36). Depending on personal strengths, the challenge relies more on Snowdon (Yr Wyddfa) via Pyg & Miners' Track's technicality versus the physical output of the other.

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

Intensity Difference
+1 Snowdon (Yr Wyddfa) via Pyg & Miners' Track is harder
Higher Physical Load
Ibón de Escarpinosa — The Sapphire of Benasque
Higher Technical Seriousness
Snowdon (Yr Wyddfa) via Pyg & Miners' Track
Greater Commitment
Ibón de Escarpinosa — The Sapphire of Benasque
Overall HikeMetrics Score
Ibón de Escarpinosa — The Sapphire of Benasquewins 6 of 9 metrics
6
Route A
3
Route B
spain/Pyrenees, Huesca

Ibón de Escarpinosa — The Sapphire of Benasque

STANDARD // RT
Full Route Report

Hidden in the Estós Valley near Benasque, the Ibón de Escarpinosa is often cited as the most beautiful alpine lake in the Pyrenees. This out-and-back trail climbs through a classic Pyrenean landscape of black pine forests (Mugo pine) and turquoise rivers. The lake itself is a sapphire jewel, perfectly reflecting the sharp Agujas de Perramó (Perramó Needles) and surrounded by mossy boulders and rhododendrons. It is a more intimate, botanical hike compared to the high-altitude austerity of the central massifs.

united-kingdom/Snowdonia (Eryri), Wales

Snowdon (Yr Wyddfa) via Pyg & Miners' Track

MODERATE // CHLG
Full Route Report

At 1,085 meters, Snowdon (Yr Wyddfa) is the highest mountain in Wales and a true giant of the British Isles. The legendary circular route combining the Pyg Track for the ascent and the Miners' Track for the descent offers an unparalleled journey into the heart of the Snowdon massif. Starting high at the Pen-y-Pass car park, the Pyg Track traces a rugged, ascending line beneath the sheer precipice of Crib Goch, providing stirring views of the mountain’s lakes (Llyns) in the immense eastern cwm. The summit provides panoramas extending across Snowdonia, Anglesey, and even Ireland on a clear day. The return via the Miners' Track descends to the shores of Llyn Llydaw and Glaslyn, bringing you face-to-face with remnants of 19th-century copper mining operations.

Head-to-Head Metric Analysis

Intensity ScoreHigher Overall Demand
35
WINNER36
Physical LoadMore Physically Taxing
36 WINNER
34
Technical SeriousnessMore Technically Demanding
37
WINNER40
DistanceLonger route
13.5 km WINNER
11.5 km
Elevation GainMore vertical
700 m
WINNER723 m
Highest PointHigher summit
2,025 m WINNER
1,085 m
Duration
1 days
1 days
Hazard LevelMore accessible
STANDARD // RT WINNER
MODERATE // CHLG
Crowd LevelLess crowded
3 / 5 WINNER
5 / 5
RemotenessMore remote
3 / 5 WINNER
2 / 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
Ibón de Escarpinosa — The Sapphire of Benasque
STANDARD // RT
none significant: A well-marked and relatively safe trail.
Route B // Hazard Verdict
Snowdon (Yr Wyddfa) via Pyg & Miners' Track
MODERATE // CHLG
weather exposure and hypothermia: The summit of Snowdon can be exceptionally cold, wet, and windy, even in mid-summer when it's warm in Llanberis.
steep scrambling boulder field: The zigzag path near the junction of the Pyg and Miners' tracks (below the summit) is steep, eroded, and requires hands-on scrambling.

Required Gear Comparison

Ibón de Escarpinosa — The Sapphire of Benasque
Light hiking boots or trail runnersSun protectionCamera (often required for the reflections)Water (1.5L capacity)Picnic lunch (there are no huts at the lake)
Snowdon (Yr Wyddfa) via Pyg & Miners' Track
Waterproof boots with strong ankle supportFull waterproof jacket and trousersWarm mid-layerPlenty of water (at least 1.5L, as the cafe at the summit is not always open)OS Explorer Map OL17

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