Le Bout du Monde (Sixt-Fer-à-Cheval)
Liechtensteinklamm — The Helix Chasm
Le Bout du Monde (Sixt-Fer-à-Cheval) vs Liechtensteinklamm — The Helix Chasm: Intensity Score Comparison
Le Bout du Monde (Sixt-Fer-à-Cheval) is unequivocally more demanding overall (+7 points). While Liechtensteinklamm — The Helix Chasm is a serious endeavor, Le Bout du Monde (Sixt-Fer-à-Cheval) pushes the limits further, particularly regarding sustained physical exertion.
Model-based (not a field report) · Evaluates overall route demand, not danger.
Translated literally as 'The End of the World', this spectacular 8km loop is located in the immense limestone amphitheater of the Cirque du Sixt-Fer-à-Cheval. Surrounded by towering 2,000-meter cliffs, this is a predominantly flat, welcoming walk that traces the Giffre river to its source. It is perfect for those seeking high-alpine drama without the grueling climbs usually required to find it. Note: Compiled from public sources — not a field report.
Liechtensteinklamm — The Helix Chasm
One of the longest, deepest, and most impressive gorges in the Alps. The Liechtensteinklamm is famous for its narrow walls that are so close they almost block out the sky. Following a massive rockfall in 2017, the gorge was upgraded with the 'Helix'—a spectacular spiral staircase made of corten steel that descends 30 meters into the depths of the chasm. The path leads over bridges and through tunnels to a massive 50-meter waterfall at the end of the walkable section.
Head-to-Head Metric Analysis
HikeMetrics Hazard Scale — Explanation
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