Devil's Bridge
Grossglockner — The Gamsgrubenweg Trail
Devil's Bridge vs Grossglockner — The Gamsgrubenweg Trail: Intensity Score Comparison
Both routes share a similar overall intensity (23 vs 23). Depending on personal strengths, the challenge relies more on Grossglockner — The Gamsgrubenweg Trail's technicality versus the physical output of the other.
Model-based (not a field report) · Evaluates overall route demand, not danger.
Devil's Bridge is the largest natural sandstone arch in the Sedona area and undoubtedly one of its most popular and heavily photographed hikes. Nestled in the Coconino National Forest, the trail winds through classic Sedona scenery—agave plants, juniper trees, and towering red rock formations. The hike consists of a relatively flat walk along a sandy OHV (Off-Highway Vehicle) dirt road, followed by a short but steep climb up natural rock staircases. The climax of the hike is stepping out onto the bridge itself. While it looks demandingly thin and precarious in photos, the bridge is actually quite wide (about 5 feet) and safe to walk across for those wanting the iconic picture of themselves standing suspended over the canyon.
Grossglockner — The Gamsgrubenweg Trail
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).
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