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

The Three Calanques — Port-Miou to En-Vau

france/Provence (Calanques National Park)
VS
Route B

Prossautal — A Glacial Box Valley in Hohe Tauern

austria/Gastein Valley, Salzburg

The Three Calanques — Port-Miou to En-Vau vs Prossautal — A Glacial Box Valley in Hohe Tauern: Intensity Score Comparison

Both routes share a similar overall intensity (26 vs 26). Depending on personal strengths, the challenge relies more on Prossautal — A Glacial Box Valley in Hohe Tauern's technicality versus the physical output of the other.

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

Intensity Difference
+0 Equivalent
Higher Physical Load
Prossautal — A Glacial Box Valley in Hohe Tauern
Higher Technical Seriousness
Prossautal — A Glacial Box Valley in Hohe Tauern
Greater Commitment
Prossautal — A Glacial Box Valley in Hohe Tauern
Overall HikeMetrics Score
Prossautal — A Glacial Box Valley in Hohe Tauernwins 6 of 7 metrics
1
Route A
6
Route B
france/Provence (Calanques National Park)

The Three Calanques — Port-Miou to En-Vau

MODERATE // CHLG
Full Route Report

Widely considered the most iconic hike in the Parc National des Calanques, this 9.5km route links the ports of Cassis and Marseille via a series of dramatic limestone inlets. The trail begins at the boat-filled Port-Miou marina, traverses the white limestone plateau, and passes the pebble beach of Port-Pin. The culmination of the route is the descent into the Calanque d’En-Vau, widely regarded as one of the most beautiful natural harbors in Europe, featuring vertical white cliffs and turquoise waters. The route combines accessible coastal pathways with steep, technically challenging descents on polished rock. Note: Compiled from public sources — not a field report.

austria/Gastein Valley, Salzburg

Prossautal — A Glacial Box Valley in Hohe Tauern

LOW // ACCESS
Full Route Report

Deep within the Hohe Tauern National Park, the Prossautal is a valley that branches off the Kötschachtal near Bad Gastein. This long but mostly flat trail follows the Kötschach Ache river into a classic glacial box valley. The rock walls on either side rise significantly, with multiple thin waterfalls cascading down the granite faces. The trail ends at the Alpengasthof Prossau, a traditional alpine inn positioned near the base of the Tischler glacier.

Head-to-Head Metric Analysis

Intensity Score
26
26
Physical LoadMore Physically Taxing
28
WINNER32
Technical SeriousnessMore Technically Demanding
22
WINNER23
DistanceLonger route
9.5 km
WINNER14 km
Elevation GainMore vertical
450 m WINNER
230 m
Highest PointHigher summit
151 m
WINNER1,278 m
Duration
1 days
1 days
Hazard LevelMore accessible
MODERATE // CHLG
WINNERLOW // ACCESS
Crowd LevelLess crowded
5 / 5
WINNER2 / 5
Remoteness
2 / 5
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
The Three Calanques — Port-Miou to En-Vau
MODERATE // CHLG
extreme summer heat closure: The Calanques are highly prone to massive forest fires. During summer (June-Sept), the park is entirely closed on days with high fire risk. Even when open, the white rocks act as an oven.
polished limestone slips: The immense popularity of the trail means the limestone rocks, especially on the steep descent into En-Vau, have been polished completely smooth by millions of shoes. It is as slippery as glass.
Route B // Hazard Verdict
Prossautal — A Glacial Box Valley in Hohe Tauern
LOW // ACCESS
length exhaustion: The 14km round trip is longer than it appears on a map, especially for families with small children.

Required Gear Comparison

The Three Calanques — Port-Miou to En-Vau
Lightweight trail running shoes with sticky rubber solesSwimsuit and microfiber towel (swimming at En-Vau is mandatory, though the water is freezing year-round)Minimum 3L of water per personHigh SPF sunscreen and a wide-brimmed hat
Prossautal — A Glacial Box Valley in Hohe Tauern
Light hiking shoesSun protectionWater bottleCameraLight fleece (the valley is shaded and cool)

Compare with Other Routes

argentina
Cerro Tronador (Refugio Otto Meiling)
MODERATE // CHLG
argentina
Laguna Torre (Cerro Torre)
MODERATE // CHLG
austria
Highway Lakes — Blindsee & Weißensee
LOW // ACCESS
austria
Coburger Hütte — Seebensee & Drachensee
MODERATE // CHLG
austria
Graukogel — Pine Forests & strenuous Ridges
EXPERT // HAZARD
austria
Hochkeil — The Hidden Panorama
LOW // ACCESS