FlagFrance · European Alps4,808 m (15,774 ft)

Mont Blanc 3D Terrain Map & Relief Model

Interactive digital elevation model (DEM) for Mont Blanc. Tilt, rotate, and inspect high-altitude summit ridges, glacial cirques, and approach routes in high-resolution 3D WebGL cartography.

INITIALIZING 3D TERRAIN RELIEF...Loading Copernicus & Mapzen Digital Elevation Model
⛺ High-Altitude Route Staging & Camp Profile:Ascent staging points across documented expedition routes
⛺Nid d'Aigle (Tramway Terminus)2,372 m

The trailhead terminus of the Mont-Blanc Tramway cog railway. Climbers begin the approach on a winding footpath across rocky moraine.

🏠Refuge de Tête Rousse3,167 m

A stone mountain refuge situated beside the Tête Rousse Glacier, providing the primary lower staging post before crossing the Grand Couloir.

Key Crux: Grand Couloir / Rolling Stone Couloir (severe rockfall hazard from midday meltwater)
🏠Refuge du Goûter3,835 m

An iconic, aerodynamic wooden-and-steel alpine hut anchored to the western cliff of the Aiguille du Goûter, serving as the high summit staging base.

Key Crux: Goûter Ridge Scramble (500m of sustained Grade II broken granite with steel cable aids)
⛺Dôme du Goûter4,304 m

A broad, glaciated snow shoulder where climbers rope up against crevasses in the pre-dawn darkness.

⛺Vallot Emergency Bivouac4,362 m

An unheated emergency aluminum shelter perched on a rocky knoll for storm-bound mountaineers and altitude emergencies.

⛺Arête des Bosses4,547 m

A delicate, razor-thin snow arête featuring double snow humps (Les Bosses) with thousands of meters of exposure down into the Chamonix and Miage valleys.

Key Crux: Arête des Bosses (exposed knife-edge snow ridge vulnerable to gale-force winds)
⛰️Mont Blanc Summit4,808 m

The broad, snow-clad apex of Western Europe offering an uninterrupted 360-degree panorama across France, Italy, and Switzerland.

🧗 Vertical Relief ClimbTopographic
1,641 m(5,384 ft)

Total vertical rise from Refuge de Tête Rousse (3,167m) directly to the summit crest.

🧭 WGS84 CoordinatesDatum
45.8328° N, 6.8653° E

DMS: 45°49′58″ N, 6°51′55″ E. Verified against alpine geodesy baselines.

⛰️ Topographic ProminenceKey Col
4,696 m

The vertical drop to the lowest contour encircling the peak with no higher summit inside it.

❄️ Glacial Cirque BasinAlpine Relief
European Alps Glacial Field

Surrounded by lateral moraines, active icefalls, and high glaciated ridges feeding regional river systems.

Topographic Architecture of Mont Blanc

Mont Blanc (Monte Bianco), at 4,808 meters (15,774 ft), is the highest mountain in the Alps and Western Europe. Rising on the Franco-Italian watershed, this iconic glacier-draped granite massif is revered as the historic cradle of modern mountaineering following its celebrated first ascent in 1786. Featuring towering seracs, complex crevasse systems, and classic ridges like the Goûter and Bosses, it attracts climbers from around the globe.

Geographical & Glacial Context: Graian Alps subrange, situated between the Chamonix Valley in Haute-Savoie, France, and Courmayeur in the Aosta Valley, Italy.
First Ascent: August 8, 1786·Expedition Team: Jacques Balmat and Dr. Michel-Gabriel Paccard